The bob of a simple ideal pendulum after being released from extreme position A k
again at time t = 5 s The position of bob at time t= 22 s is (Given: D is extreme position and C is mean position )
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When the bob of a simple pendulum is displaced to one extreme position P and then released, it swings towards the centre position Q and then to the other extreme position R. At which position does the bob have maximum kinetic energy?
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In ideal condition, energy is conserved during pendulum motion. At extreme ends it has maximum PE which gets completely converted to KE at the centre position which here is Q.
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toppr
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T =5+1=6sec
So in 21 sec 3½ oscillations will be completed and in left 1sec it will be in between if C and D
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