A ball tied to a string fastened at the other end to a rigid support forms a
Question:
A ball tied to a string fastened at the other end to a rigid support forms a pendulum. If we pull the ball to one side and release it, the ball moves back and forth along an arc determined by the string length.
a. Is the velocity constant in this process? Explain.
b. Is the speed likely to be constant in this process? What happens to the speed when the ball reverses direction?
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Speed is a vector quantity It has both magnitude and direction a Since the dir...View the full answer
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Related Book For 
Physics of Everyday Phenomena A conceptual Introduction to physics
ISBN: 978-0073512112
6th edition
Authors: W. Thomas Griffith, Juliet W. Brosing
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