(a) Explanation Given info : The mass of the object is 12.0 kg , acceleration due to gravity is 9.80 m/s 2 , the angle of the incline is 37.0 ° , and the tangential acceleration is 2.00 m/s 2 . Explanation : The tension in the rope is given by M g sin θ − T − M a t = 0 and it can be modified as T = M ( g sin θ − a t ) . The following diagram shows the free body diagram of block. The formula for the tension in the rope is, T = M ( g sin θ − a t ) M is mass of the object. g is acceleration due to gravity. θ is angle of incline. a t is tangential acceleration of the pulley (b) To determine The moment of inertia of the wheel. (c) To determine The angular speed of the wheel after the 2.00 s.

10th Edition

ISBN: 8220100853050

Author: Vuille

Publisher: CENGAGE L

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Center of Gravity of a system

The centre of gravity is a property that is based on the geometry of a rigid body or any particle. It is described as an equilibrium point or a hypothetical location where the total weight of the body is concentrated.

Question

Chapter 8, Problem 70AP

(a)

To determine

The tension in the rope.

(b)

To determine

The moment of inertia of the wheel.

(c)

To determine

The angular speed of the wheel after the 2.00 s.

Expert Solution & Answer

Chapter 8 Solutions

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