(a) Explanation Write the expression for moment of inertia in terms of torque and angular acceleration . I = ∑ τ α (I) Here, τ is the torque, α is the angular acceleration, and I is the moment of inertia. Substitute, Δ ω Δ t for α in equation (II). I = ∑ τ ( Δ ω Δ t ) = ∑ τ Δ ω Δ t (II) Here, Δ ω is the change in angular displacement, Δ t is the change in time (b) To determine The magnitude of force due to friction . (c) To determine The number of revolution of the wheel.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN: 9781133104261

Author: Raymond A. Serway, John W. Jewett

Publisher: Cengage Learning

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Question

Chapter 10, Problem 39P

(a)

To determine

The moment of inertia of the wheel.

(b)

To determine

The magnitude of force due to friction.

(c)

To determine

The number of revolution of the wheel.

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Chapter 10, Problem 38P

Chapter 10, Problem 40P

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Principles of Physics: A Calculus-Based Text

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The moment of inertia of the wheel.

The magnitude of force due to friction.

The number of revolution of the wheel.

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Chapter 10 Solutions