Exercise 3 The connected bar BC is used to increase the lever arm of the crescent wrench as shown. If a clockwise moment of MA-500 N-m is needed to tighten the nut at A and the extension d = 800 mm, determine the required force F in order to develop this moment. A 400 mm 30° F

Exercise 3 The connected bar BC is used to increase the lever arm of the crescent wrench as shown. If a clockwise moment of MA-500 N-m is needed to tighten the nut at A and the extension d = 800 mm, determine the required force F in order to develop this moment. A 400 mm 30° F

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Related questions

Q: Problem 6 Massive Pulley The box of mass 4m sits on an incline as shown. The pulley (a thin disk)…

A: Given:- We have given the system as shown below the mass of the pulley being m and the radius of the…

Q: Calculate the moment Mg of the 775-N force about the bolt at B. Simplify your work by first…

Q: A 1.8 kg solid sphere (radius = 0.10 m ) is released from rest at the top of a ramp and allowed to…

Q: At a given instant the body of mass m has an angular velocity w and its mass center has a velocity…

Q: A bowling ball of mass 7.28 kg and radius 11.0 cm rolls without slipping down a lane at 3.00 m/s .…

A: The moment of inertial of the ball about the center is I=25mr2

Q: 3. The pulley in the figure below has radius 0.160 m and moment of inertia 0.380 kg.m². The rope…

Q: A 1kg steel ball is attached to a lightweight 1m long rod pivoted at the other end. The ball is…

Q: Part A A thin, light string is wrapped around the rim of a 3.60-kg, solid, uniform disk (similar to…

Q: ure 1.5 ft < 1 of 1 Part A If P = 27 lb, determine the angular acceleration of the 40-lb roller.…

A: p=27 lb and weight of roller (w)=40 lb

Q: 1 Two Objects were connected on a rough incline of 30 degrees via a pulley having a radius of 0.3m…

Q: Problem 12.8 A 120 g ball and a 200 g ball are connected by a 37-cm-long, massless, rigid rod. The…

A: Draw the arrangement of the mass system as shown below.

Q: Current Attempt in Progress In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at…

Q: A rope is tied at the end of a uniform rod while attached to a hinge. The system is in equilibrium.…

A: Momentcounterclockwise = Momentclockwise or Tsinθ x r = mg x r/2 or (r)Tsinθ = (r/2)mg

Q: A metal bar is in the xy-plane with one end of the bar at the origin. A force F-(6.06 N)2+(-2.61 N…

Q: At the instant shown, wheel A rotates with an angular velocity of w = 24 rad/s and an angular…

Q: A horizontal 4.00-m long, 7.00-kg uniform beam that lies along the east-west direction is acted on…

Q: A uniform rod of mass me 19.3 kg and length L-3.4 m is held in place as shown against a wall at its…

A: Given data: The mass of the rod mA=19.3 kg The mass of the load, mL=13.4 kg The given length is…

Q: 9.5 Rotational Work and Energy A bowling ball rolls without slipping up a ball return of height 55…

Q: 42. M V-HINT A 15.0-m length of hose is wound around a reel, which is initially at rest. The moment…

Q: Crank AB rotates with a constant angular velocity of 5 rad/s. (Figure 1) Figure 5 rad/s 600 mm 0 B…

A: Given,ωAB=5 rad/sθ=23°

Q: PROBLEM 4 As illustrated in the figure, a uniform solid sphere rolls on a horizontal surface at 25…

Q: The following setup made to find the experimental inertia for solid disk, given that step pulley…

A: The answer is OPTION C

Q: A torque of 0.14 Nm is applied to an egg beater, If the egg beater starts at rest, what is its…

Q: Replace the loading system by an equivalent resultant force and a couple moment acting at point OO.…

Q: Current Attempt in Progress A uniform cylinder of radius 24.2 cm and mass 24.3 kg is mounted so as…

Q: In the figure, a small 0.425 kg block slides down a frictionless surface through height h = 0.678 m…

Q: A uniform disk with mass 36.1 kg and radius 0.210 m is pivoted at its center about a horizontal,…

A: Given data: Mass of disc, M=36.1 kg. Radius, R=0.210 m Applied constant force, F=32 N Revolution,…

Q: Problems 10-16 Information: Jose' pushes a wheelbarrow consisting of a wheel (mass mw = 3 kg, radius…

Q: A hollow sphere with mass M = 3.0 kg, radius R = 15 cm [note units] rolls without slipping down the…

A: (a). The free-body diagram of the system is shown in the figure below:

Q: A bug of mass 10 kg is at rest on the edge of a solid cylindrical disk (M=100kg,R=2m) rotating in a…

A: Mass of bug (m) = 10 kg Mass of cylindrical disk (M) = 100 kg Radius of the disk (R) = 2 m Initial…

Q: A ball of radius R-63cm and mass M-0.35kg is compressed against a spring of spring constant k-375N/m…

A: given that radius of ball R = 63cm mass of ball m = 0.35kg spring constant k = 375N/m compression in…

Q: A torque of 6.90 N -m is applied to a solid sphere of radius 0.37 m, causing the disk to accelerate…

Q: I Review | Constants A machine part has the shape of a solid uniform sphere of mass 255 g and…

Q: Part A A 1.0-kg grindstone in the shape of a uniform cylinder of radius 0.23 m acquires a rotational…

A: Given, mass of the grindstone, m = 1.0 kg radius of the cylinder, r = 0.23 m rotational rate, ω = 18…

Q: If person A and C sit at the ends of a 7.0m seesaw, determine how far person B needs to sit from…

Q: A thin, 100 g disk with a diameter of 8.50 cm rotates about an axis through its center with 0.250 J…

A: Given Information:- Mass of the disk is m=100g=100g×1kg1000 g=0.10 kg Diameter of the disk is d=8.50…

Q: A bicycle racer is going downhill at 14.0 m/s when, to his horror, one of his 2.07 kg wheels comes…

A: At any instant bicycle wheel posses translational kinetic energy about its center of mass,…

Q: Suppose a 71-kg person stands at the edge of a 6.4- m diameter merry-go-round turntable that is…

A: Angular momentum before the person starts running is equal to the angular momentum after the person…

Q: Review | Constants A uniform, 255 N rod that is 1.80 m long carries a 225 N weight at its right end…

Q: Hinge -Steel rod A rod of mass 6 kg and length 2 m hangs from a hinge as shown in the figure. The…

Concept explainers

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.

Question

Exercise 3
The connected bar BC is used to
increase the lever arm of the crescent
wrench as shown.
If a clockwise moment of MA=500 N·m is
needed to tighten the nut at A and the
extension d = 800 mm, determine the
required force F in order to develop this
moment.
A
400 mm
d
30°
F

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1: Length of wrench and moment about A is given

VIEW

Step 2: Determining force F applied on bar BC

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Angular speed, acceleration and displacement

Learn more about

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

Similar questions

In the figure puck 1 of mass m₁ = 0.50 kg is sent sliding across a frictionless lab bench, to undergo a one-dimensional elastic collision with stationary puck 2. Puck 2 then slides off the bench and lands a distance d from the base of the bench. Puck 1 rebounds from the collision and slides off the opposite edge of the bench, landing a distance 5d from the base of the bench. What is the mass of puck 2? (Hint: Be careful with signs.) -5 d- Number i |d- Units
help me pls i am begging you
Progress Your answer is partially correct. In the figure, a small 0.299 kg block slides down a frictionless surface through height h = 1.34 m and then sticks to a uniform vertical rod of mass M = 0.598 kg and length d= 1.79 m. The rod pivots about point O through angle 0 before momentarily stopping. Find 0. A Number i 41.3 Units ° (degrees) eTextbook and Media Hint GO Tutorial Save for Later Assistance Used Assistance Used Attempts: 2 of 5 used Submit Answer
Problem Set 6 (Rotational Kinetic Energy) A metal block with mass m= 7.50 kg is connected by a cord wrapped around a 1.25-kg hollow cylinder pulley with a frictionless axle as shown. The surface of the incline has a coefficient of friction Hk = 0.30. As the block slides down the inclined plane from rest at an angle of 35°, it pulls the cord and causes the pulley to rotate. If the inclined plane has a length of 2.25 m, calculate the speed v of the block before it reaches the bottom. The pulley has a moment of inertia of a solid disk, I = mr? and a radius r = 0.25 m. 2 mp = 1.25 kg mb = 7.50 kg 2.25 m Hk = 0.30 35°
A 7760 kg space probe, moving nose-first toward Jupiter at 73.9 m/s relative to the Sun, fires its rocket engine, ejecting 83.0 kg of exhaust at a speed of 248 m/s relative to the space probe. What is the final velocity of the probe? Number Units
Assignment 11. Rotational Motion Problem 7.41 A solid cylinder with a radius of 3.0 cm has the same mass as a solid sphere of radius R. Part A R= If the sphere has the same moment of inertia about its center as the cylinder about its axis, what is the sphere's radius? Express your answer with the appropriate units. Submit 0 HÅ Value Provide Feedback Request Answer Units XXX 11 of 17 ? Review | Constants I Periodic Table Next >
Please Asap
Answer No. 2 please
Problem 3 A log rolling downhill has an initial velocity of 0.5 m/s. The log is 2.0 m in length and 0.3 m diameter. It is of uniform density and has mass of 25 kg. If the log rolls without slipping, find the velocity when it has traveled a distance of 5.0 m down the slope of 30 degree pitch. -50 30° 0.5M/S
Please show solution for a & c Answer for a: 3.62m/s^2 for c: 0.313
4
Determine the weight of each cylinder if they cause s = 0.5 m, when suspended from rings at A & B as shown in the figure. Note: s = 0 when cylinders are removed.