3. A massless cord is wrapped around a pulley of radius 0.40 m and rotational inertia 0.23 kg m. The cord is attached to a 1.6 kg box that slides on a frictionless surface inclined at angle 0 = 24° with %3D the horizontal What is the acceleration of the box?

3. A massless cord is wrapped around a pulley of radius 0.40 m and rotational inertia 0.23 kg m. The cord is attached to a 1.6 kg box that slides on a frictionless surface inclined at angle 0 = 24° with %3D the horizontal What is the acceleration of the box?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 9P

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Question

Show work

3. A massless cord is wrapped around a pulley of
radius 0.40 m and rotational inertia 0.23 kg m².
The cord is attached to a 1.6 kg box that slides on
a frictionless surface nclined at angle 0 = 24° with
the horizontal. What is the acceleration of the box?
[Answer: 2.1 m/s ].

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