SITUATION 2: If the pulleys are weightless and frictionless, find the: 4. Acceleration of block B. 5. Acceleration of block A., 6. The tension on the cable supporting block B. 7. The tension on the cable supporting block A. 200NB 30ON

SITUATION 2: If the pulleys are weightless and frictionless, find the: 4. Acceleration of block B. 5. Acceleration of block A., 6. The tension on the cable supporting block B. 7. The tension on the cable supporting block A. 200NB 30ON

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.50P: The block of weight W is pulled by the force P inclined at the angle to the horizontal. Find the...

See similar textbooks

Related questions

Q: 5.19 : The temperature in a surface condenser is 37.651°C and a vacuum is 700 mm of Hg. Barometer re...

A: The partial pressure is the pressure exerted by each component if it were in the same volume as the ...

Q: Determine if it is steady heat transfer or one dimensional heat transfer. Heat transfer in a hot...

A: In this problem, it is asking that heat transfer in a hot egg placed into a refrigerator where tempe...

Q: Determine pressure at depth of 12.33 m from free surface of water

A: Given data : Depth=h Density of water=ρ Acceleration due to gravity=g To find : Pressure

Q: The cantilevered bar in the figure is made from a ductile material and is statically loaded with Fy ...

Q: In a boat race , boat A is leading boat B by 41.2m and both boats are travelling at a constant speed...

Q: Two spherical marbles are released from rest in a viscous fluid. The marbles are made of the same ma...

A: Correct answer: The magnitude of the buoyant force on a marble equals the magnitude of its weight...

Q: A car is travelling at 20m/s along a road. A child runs out into the road 50m ahead and the car driv...

Q: Determine the resultant R of the three forces acting on the simple truss. Specify the points on the ...

Q: 30 mm 150 mm x' 30 mm 150 mm The moment of inertia (in mm) about the vertical centroidal axis is? O ...

Q: expansion

Q: A 10 kg block is hanging vertically from a rope. The rope is wrapped around a disk, wherein the angl...

Q: Some of our modern kitchen cookware is made of ceramic materials. (a) List at least three important ...

A: a) Important Characteristics required of a material to be used for modern kitchen cookware are given...

Q: Q13. The collars are pin connected at B and are free to move along rod OA and the [C· (1+ cos 0)] m,...

Q: 2.0 lb of water inside a piston-cy inder assembly undergoes the following two processes in series Pr...

A: as per guideline I have to solve only three subpart of your question ,

Q: Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown...

Q: F SIMPLE STRESSES 2. Based on Problem No. 1, determine the shear stress in the grain of the timber c...

A: Given data: Load=Fθ=40° Need to determine the shear stress.

Q: c) Determine the speed va that the cable is pulled at if the block M moves upwards with speed Vg = 2...

Q: efine and discuss the important parts of the Duplex Pump.

A: defination a pump with two cylinders especially : one whose plungers are driven directly by the pis...

Q: An angle iron made of AISI 1040 CD steel is welded to metal as shown and loaded with a dynamic load ...

A: Material AISI 1040 CD Propoerty: Sut = 590 MPa, Sy = 490 MPa Welding material property: Sut = 482 MP...

Q: 4. A motorcyclist travels along a straight road at a speed of 32 m/s. When the brakes are applied, t...

Q: Determine the force in member CJ. K J 3 m D E F +2 m 2 m 2 m- 2 m- -2 m 2 m- 4 kN 5 kN 6 kN 8 kN O 0...

A: Given Data: Length of the structure, L=12 m

Q: A prestressed hollow box cross section is shown in the figure. The area of prestressed reinforcement...

A: according to given question

Q: Pipe A, 30 cm in diameter, branches into two pipes B and C. Pipe B is 15 cm in diameter and pipe C i...

A: The discharge is not the quantity of the fluid flowing through the pipe per unit time is called the ...

Q: Two rods and one cable are attached to the support at 0. If two of the forces are as shown, determin...

A: we will use the simple conditions for equilibrium in X and Y direction

Q: 1. One kg of air in a closed system undergoes an isentropic process during which the temperature inc...

A: Since we only answer up to 3 subparts so we will answer only 3. Please resubmit the question by spec...

Q: What volume flow rate in gallons per minute of oil (sg = 0.80) is in the system?

Q: Determine the ASTM grain size number if 32 grains per square inch are measured at a magnification of...

Q: hin, homogeneous wire is bent from the perimieter of the figure indicated. Locate the center of grav...

A: To determine the centroid of the given area.

Q: uidelines on formats and how to submit your solution. 1. A 20-b force is applied to the control rod ...

Q: F SIMPLE STRESSES 2. Based on Problem No. 1, determine the shear stress in the grain of the timber c...

A: As per honor code and answering guidelines I can answer 1st question at a time.If you want other ple...

Q: What is 2^10

A: given; What is 2^10

Q: A pipe of 25 mm outer diameter carries steam. The heat transfer coefficient between the cylinder and...

Q: A cylindrical rod of an isotropic material with a diameter (d0) of 16 mm is loaded with a 5,700 N lo...

Q: Problem 3.76 Letting d velocity w if, after release, the projectile exits the tube with a speed of 9...

A: Given:d=3 ftL=7 ftv=9 ft/s

Q: Give the correct answer and clear solutuion of the problem 1. What force F must be applied to the ...

Q: A 950 kg aerobatics plane initiates the basic loop maneuver at the bottom of a loop with radius p 11...

Q: Water, with a density of 1000 kg/m3 and a dynamic viscosity of 0.0013 kg/ms, is flowing through a pi...

A: The critical velocity of water is the velocity above which the flow property changes from laminar to...

Q: as an the bottom of nly opened

Q: The direct stresses at a point in a material are 160N/mm2 (tensile) and 120N/mm2 (compressive). The...

A: The principal stresses at any point in a body can be calculated using the formula given below as- σ1...

Q: Preliminary truss analysis assumes that loads are applied to the truss at pinned joints only. True F...

A: Given data To identify the given statement is True or False.

Q: Check stability of truss

Q: the pressure represented by a column of a. 10cm of water. b. 5cm of oil of relative density 0.75. c....

A: Given Data : Column of : a. 10cm of water.b. 5cm of oil of relative density 0.75.c. 2cm of mercury

Q: determine magnification factor of forced vibration produced by oscillator fixed at middle of the bea...

A: “Since you have asked multiple question, we will solve the first question for you. If you want any s...

Q: A milling cutter having 8 teeth is rotating at 150 rpm. If the feed per tooth is 0.1 mm, the speed i...

A: Given:Milling cutter teeth,t=8 Speed, N=150 rpmfeed per tooth, ft=0.1 mm

Q: For the simply supported beam subjected to the loading shown, derive equations for the shear force V...

Q: Problems 3.64 and 3.65 The system shown is initially at rest when the bent bar starts to rotate abou...

A: For solution refer below images.

Q: 4. A cylindrical steam boiler is to be constructed. The cost of the labor and metal sheets to make t...

A: according to the given question

Q: 1.9 Two particles of mass m and 2m approach each other due to their mutual attractive force. Find ve...

A: This problem can be solved using the momentum conservation principle. Let v1 and v2 be the velocitie...

Q: Two uncoated copper plates are joined together using a bolt made of the same composition as the plat...

A: When two uncoated copper plates are joined together there may be chances of crevice corrosion may oc...

Q: For the rigid frame OABC shown in the figure (note that AB is parallel to the y-axis), a. obtain the...

Concept explainers

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

SITUATION 2:
If the pulleys are weightless and frictionless, find the:
4. Acceleration of block B.
5. Acceleration of block A.,
6. The tension on the cable supporting block B.
7. The tension on the cable supporting block A.
200NB
30ON

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The block of weight W is pulled by the force P inclined at the angle to the horizontal. Find the smallest force P and the corresponding angle that would cause impending sliding of the block. The angle of static friction between the block and the ground is s.
The diameter of two pulleys are (0.3m)and (0.2m), center distance (1m).if we use open belt drive. Determine: 1- the length of V- belt (2ß = 60°). 2- the contact angle between belt and smaller pulley. 3- the horse power, if the smaller pulley turn with speed (400r.p.m) and the tension force in tight side (T1=90ON), coefficient of friction u=0.3 4- the speed of large pulley.
20 deg. Q3: Explane in which case Fa has a maximum Value & minimum Value in Pulling the car shown in Fig 20
QUESTION 4 Three identical blocks of mass m on a frictionless surface are connected by massless taut strings. A force Fis applied on the rightmost block as shown in the figure below so that each block moves to right with acceleration a. T2 T1 m F Applying Newton's second law on the rightmost block: EFx = = ma Applying Newton's second law on the block at the center: EFx = |- T2 = Applying Newton's second law on the leftmost block: EFx = = ma If each block has a mass of 10 kg and is accelerating at 2 m/s-, the magnitude of the tension on the second string is T2= N.
Determine the tension in the string and acceleration of the block A and B weighing 1200 N and 400 N connected by a string as shown in figure Assume pulleys are weightless and frictionless. ANS: T =__________ N, aA = ________ m/s² ap =________m/s² (one decimal place) (absolute value)
Look at the following arrangement. Block A is held at rest on the frictionless wedge B by a massless rope that passes over a massless and frictionless pulley attached to the ceiling. The wedge sits on a scale. The wedge is not anchored in any way to the scale, and it is initially held at rest by a hand in such a way that the rope on the left of the pulley is oriented vertically. a) What is the scale reading after letting go of the wedge gently until the wedge comes to rest? b) What is the orientation of the rope after letting go of the wedge gently until the wedge comes to rest? FIND & IN OTHER WORDS INITIALLY ROPE "PARALLEL TO WEDGE B NAL=0min NB₁=0 m/₂ 0 FINALLY /// B A ASSURE STILL PARALLEL TO WEDGE 0 идахоти somb NfB =
A person pulls on a 500 N desk with a 200 N force acting at 30° angle above the horizontal. The desk does not budge.a. Draw a free-body diagram for the desk.b. Write the equation that describes the forces that act in the x-direction.c. Write the equation that describes the forces which act in the y-direction.d. Determine the x and y components of the force of tension.e. Determine the value of the frictional force. Do the same for the normal force Please and thank you!
Drew is pushing a 12.0-kg box on a floor until he runs into a horizontal spring. The values of force for a few different values of horizontal position x are (x, F): (-2, 10), (-1, 10), (0, 10), (1, 15), (2, 20), (3, 25), (4, 30). a. What is the coefficient of friction? b. What is the work done by Drew's pushing force from x = 0 m to x = 7 m, where x = 0 m corresponds to the initial contact with the spring? c. What fraction of this work goes into heat?
The system shown is in static equilibrium and motionless. • The force "P" is at the maximum magnitude that will not initiate motion. NOTE: Submitted responses shall be to 4 significant figures. Do NOT use scientific notation. Find: 1. The magnitude of weight of Block-A is 2. The magnitude of internal force in the rope is N. _N. 3. The magnitude of normal force between Block-A and Block-B is N. 4. The magnitude of friction force between Block-A and Block-B is N. 5. The magnitude of normal force between Block-B and the Ground is 6. The magnitude of friction force between Block-B and the Ground is 7. The magnitude of force P is_N. _N. N. A 100 kg 30° H, = 0.30 200 kg B P -Hy = 0.20
Q1) Yousif pushes toward the right on an 11.0 N force on the box in the opposite direction. The magnitude of the kinetic friction force between the box and the very smooth floor is 4.50 N as the box slides toward the right. Also, the magnitude of the normal force is 98 N. For the above information, find the following? a box with a force of magnitude 31.0 N. Sarah applies 6. The free-body diagram 7. The mass of the box 8. The box's acceleration in the x-direction 9. The box's acceleration in the y-direction 10. coefficient of dynamic friction Q 2) A rope pulls the block up the ramp, as shown in the figure. Find the following: 7. Draw a free body diagram for the block. 8. Write the equation that sums the forces on the block that are parallel to the ramp. 9. Write the equation that sums the forces on the block that are perpendicular to the ramp. 10. What is the acceleration of the block perpendicular to the ramp? 11. What is the friction force? a = 4.3 m/s? T = N A = 0.45 6.0 kg 0= 30°…
Question 3 Figure 4 below shows two blocks connected by a light inextensible string. 60° 30 kg 10 kg Figure 4 Required: A. Draw a diagram to show all forces acting on the blocks. В. Given that the coefficient of friction between the blocks and the surface is 0.25 and that the blocks accelerate at 2.0 ms-2, determine: the tension in the string ii. the magnitude of pulling force F. i.
1. Draw a free body diagram for the block on the ramp that is attached to the string. There is no friction between the block and the ramp. The angle of the ramp is 35 degrees with respect to the horizontal, and the angle of the string is 45 degrees with respect to the horizontal. The block is at rest, and it has a mass of 10 kg. The acceleration due to gravity for this experiment is 9.8 m/s?. 450 35° 2. Decompose all of the forces into x and y forces 3. Sum the x forces and set them equal to what they should be set equal to. Sum the y forces and set THEM equal to what they should be set equal to.