If the velocity at points A and B on the rigid body are same, then the motion of the rigid body isBoth A and BAPlane motionTranslation onlyOCRotation onlyD. The 12-kg wheel has a radius of gyration ko = 250 mm where O is the center of the wheel. If the wheel is subjected to amoment, M = (3t) N.m, where t is in seconds, determine its angular velocity when t = 4 s starting from rest. Assume thewheel is subjected to rotation only (no translation).12.0 rad/s16.0 rad/s32.0 rad/s64.0 rad/s

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Answered: If the velocity at points A and B on…

If the velocity at points A and B on the rigid body are same, then the motion of the rigid body is Both A and B A. Plane motion B. Translation only OC. Rotation only D

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 104AP: A particle of mass mis located at the origin. It is at rest and in equilibrium. A time-dependent...

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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

If the velocity at points A and B on the rigid body are same, then the motion of the rigid body is
Both A and B
A
Plane motion
Translation only
OC
Rotation only
D.

The 12-kg wheel has a radius of gyration ko = 250 mm where O is the center of the wheel. If the wheel is subjected to a
moment, M = (3t) N.m, where t is in seconds, determine its angular velocity when t = 4 s starting from rest. Assume the
wheel is subjected to rotation only (no translation).
12.0 rad/s
16.0 rad/s
32.0 rad/s
64.0 rad/s

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