300 The mass of a pendulum bob is 0-2 kg, and it is suspended by a string 1 m long. It is pulled aside until the thread is at 30° to the vertical. How much work is done ? The ball is now released. Find its K.E. at the lowest point ? Take g = 10 ms-2. B A
300 The mass of a pendulum bob is 0-2 kg, and it is suspended by a string 1 m long. It is pulled aside until the thread is at 30° to the vertical. How much work is done ? The ball is now released. Find its K.E. at the lowest point ? Take g = 10 ms-2. B A
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
Chapter7: Conservation Of Energy
Section: Chapter Questions
Problem 6P: A block of mass m = 5.00 kg is released from point and slides on the frictionless track shown in...
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