Questions
A simple pendulum is swinging in a vertical plane. The ratio of its potential energies when it is making angles and with the vertical is,
detailed solution
Correct option is B
h = l - l cosθP.E = mgh =mgl (1 - cos θ)PE1PE2=mgl1- cos300mgl1-cos600=1-3212=2-3Talk to our academic expert!
Similar Questions
Two identical blocks A and B, each of mass ‘m’ resting on smooth floor are connected by a light spring of natural length L and the spring constant K, with the spring at its natural length. A third identical block C (mass m) moving with a speed v along the line joining A and B collides with A. The maximum compression in the spring is………….
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