When the maximum kinetic energy of a simple pendulum is K, then what i – McqOptions

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1.	When the maximum kinetic energy of a simple pendulum is K, then what its displacement (in terms of amplitude a) when its kinetic energy is K/2?
A.	a/ 2
B.	a/2
C.	a/ 3
D.	a/3
Answer» B. a/2

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