6,7 please L=256-2 [L=500 73-7. A mass of 25 kg is suspended by a light string from a pulley of radius 0.25 m and a moment ofinertia 0.8 kg m². The pulley turns on bearing of negligible friction.GCasig3. When the mass descends 2 m, the pulley turns through 458.2/157 1.2732-360=Circa 157074. When the mass descends 2 m, the potential energy of the mass decreasedbymgh5. The change in kinetic energy of the mass and pulley when the massdescends 2 m6. The angular acceleration of the pulley is7. When the mass descends 2 m, the kinetic pulley changes by

6) To calculate the angular acceleration of the pulley, we can use the principle of conservation of…

3-7. A mass of 25 kg is suspended inertia 0.8 kg m². The pulley turns o 3. When the mass descends 2 m, th Circz 1.5707 2/157 1. 4. When the mass descends 2 m, th by 5. The change in kinetic energy of descends 2 m 6. The angular acceleration of the 7. When the mass descends 2 m, tl

3-7. A mass of 25 kg is suspended inertia 0.8 kg m². The pulley turns o 3. When the mass descends 2 m, th Circz 1.5707 2/157 1. 4. When the mass descends 2 m, th by 5. The change in kinetic energy of descends 2 m 6. The angular acceleration of the 7. When the mass descends 2 m, tl

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 46P: A playground merry-go-round of radius R = 2.00 m has a moment of inertia I = 250 kg m2 and is...

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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

6,7 please

L=256-2 [L=500 7
3-7. A mass of 25 kg is suspended by a light string from a pulley of radius 0.25 m and a moment of
inertia 0.8 kg m². The pulley turns on bearing of negligible friction.
G
Casig
3. When the mass descends 2 m, the pulley turns through 458.
2/157 1.2732-360=
Circa 15707
4. When the mass descends 2 m, the potential energy of the mass decreased
by
mgh
5. The change in kinetic energy of the mass and pulley when the mass
descends 2 m
6. The angular acceleration of the pulley is
7. When the mass descends 2 m, the kinetic pulley changes by

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