case (1) case () case ()

Q: The three diagrams below show a block of massm being pulled or pushed at constant acceleration a,…

A:

Q: As illustrated in the right figure, three blocks with masses of mA, mB, and mC are placed on top of…

A:

Q: A block is acted on by two forces as shown in the diagram below. If the magnitudes of the forces are…

A: (given) Magnitude of forces are F1=58.5 NF2=24.5 NMass (m)=8 kgθ =45° There is no friction. X…

Q: In rock climbing, various rope and pulley systems have been devised to help haul up heavy loads,…

A:

Q: e end of Chapter 4 Problem 4.4 of your book, consider that the trunk with mass M travels at a…

A:

Q: A block weighing 70.0 N is to be drawn up to a 30.0° incline plane by a force parallel to the…

A:

Q: When the rope is at an angle of a = 30° the 0.5-kg sphere A has a speed vo=1.2 m/s. The coefficient…

A:

Q: You are pushing a box of mass m up a rough ramp of incline angleθ (see figure). Your applied…

A:

Q: In rock climbing, various rope and pulley systems have been devised to help haul up heavy loads,…

A: Draw the free-body diagram of the system.

Q: In the physics laboratory students are performing a mechanics experiment. Two blocks are connected…

A: Theory and formula:The problem is based on Newton's second law of motion which says that the net…

Q: A window washer pushes his scrub brush up a vertical window at constant speed by applying a force F⃗…

A: (a)The weight of the brush is 13.9N, and the coefficient of kinetic friction is 0.140. The total…

Q: In the end of the Chapter 4 Problem 4.4 of your book consider that the trunk has mass M travels at a…

A: The free-body diagram of the system has given by,

Q: In the end of the Chapter 4 Problem 4.4 of your book consider that the trunk has mass M travels at a…

A: Given :  Mass of trunk = M Angle which corresponds to the angle with respect to the direction of…

Q: Consider the diagram below. The box does not experience any motion in the vertical direction. An…

A: Given data:  Box is not moving in vertical direction  Angle (θ) = 20.0°, below the horizontal  Mass…

Q: A mass is given an initial speed v0 up an inclined rough ramp. The time for the mass to come to rest…

A:

Q: In the end of the Chapter 4 Problem 4.4 of your book consider that the trunk has mass M travels at a…

A:

Q: Express acceleration of as a function of the listed components

A: the values provided in the question are as follows- mass = m1 and m2 friction= u for calculating…

Q: The three diagrams below show a block of mass m being pulled or pushed at constant velocity along a…

A:

Q: The coefficient of static friction between the block of mass mA and the horizontal surface is 0.40,…

A: Mass of block B (mB) = 2 kg Coefficient of static friction = 0.4Coefficient of kinetic friction =…

Q: A block with a mass of m = 1.5 kg rests on a wooden plank. The coefficient of static friction…

A:

Q: A 5-kg block is pulled up along rough inclined plane by a force. The angle of inclination of the…

A:

Q: Three objects are connected on a table as shown in above figure. The coefficient of kinetic friction…

A:

Q: When the weight of block B to maintain equilibrium is maximum, the tensile forces in the four…

A: Given: α=30oγ=20oθ=60oμB=0.22μc=0.11μD=0.05p=72.34 NWA=103.45 Ng=9.81 m/s2β=θ+γβ=60+20=80o

Q: I Review The hand in (Figure 1) is pushing on the back of block A. Blocks A and B, with mp > ma, are…

A: Let force by hand on block is F  Now, by fbd of system  F = (Ma + Mb)a  a = F/(Ma+Mb)  Now, by fbd…

Q: B 3kg 45 ° 3kg 70° 20°

A:

Q: PLEASE WRITE THE ANSWER IN 10 MINUTES ! ! ! A block of mass m=8.7 kg is pushed up on a frictionless…

A: Given,m = 8.7 kgF = 79 Nθ = 5.2°g = 9.81 ms2

Q: Problem 3: Shown to the right is a block of mass m sitting on a ramp that makes an angle 0 with the…

A:

Q: mass of 25 kg wooden crate is placed on a metal incline that makes an angle of 37 ̊ relative to the…

A:

Q: Block B in the figure weighs 655 N. The coefficient of static friction between block and table is…

A:

Q: In the end of the Chapter 4 Problem 4.4 of your book consider that the trunk has mass M travels at a…

A: The FBD of the given problem is as follows:

Q: 1. If the normal force exerted by the ground to the crate is 321N, which of the following is closest…

A: The normal force is the force exerted on the object by the surface. The normal force is always…

Q: This problem also refers to the diagram before question 1. There is no friction between the cart and…

A: Givenmass of cart, M=14.7 kgMass of book, m=2.55 kgμs=0.49μk=0.25 Acceleration of cart, a=1.83 m/s2

Q: In the end of the Chapter 4 Problem 4.4 of your book consider that the trunk has mass M travels at a…

A: A trunk of mass M is being pulled along an inclined plane θi is the angle of inclination of the…

Q: Figure shows the velocity graph of a 65 kg student in an elevator. What is the student's apparent…

A:

Q: Two 45-kg crates are located on a horizontal ground. Force P is applied to the crate P as shown in…

A: Given,Mass of the crates, According to force on the crate A an B,

Q: A block of mass m is placed on an inclined surface that makes an angle 0 above the horizontal. A…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts (a, b,…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”