6. A solid cylinder of mass 10.0 kg and diameter 40.0 cm is rotating about an axle throughits center. The angle (in radians) through which it turns as a function of time (in seconds)is given by 0(t) = (1.4) t2 + (2.0e³.a) What is angular velocity @, at time t=2 s?radradb) What are the angular momentum and torque on the cylinder at time t=2 s?

Solution:a.If the angle is function of time we have:θt = 1.4 t2 + 2 t3Thus, the angular velocity…

Answered: 6. A solid cylinder of mass 10.0 kg and…

6. A solid cylinder of mass 10.0 kg and diameter 40.0 cm is rotating about an axle through its center. The angle (in radians) through which it turns as a function of time (in second

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 38P: During a 6.0-s time interval, a fly-wheel with a constant angular acceleration turns through 500...

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Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

6. A solid cylinder of mass 10.0 kg and diameter 40.0 cm is rotating about an axle through
its center. The angle (in radians) through which it turns as a function of time (in seconds)
is given by 0(t) = (1.4) t2 + (2.0e³.
a) What is angular velocity @, at time t=2 s?
rad
rad
b) What are the angular momentum and torque on the cylinder at time t=2 s?

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