A pendulum of mass 1 kg and length l=1 {\m} is released from rest at angle \theta=60^{\circ}. The power delivered by all the forces acting on the bob at angle \theta=30^{\circ} will be (Take, g=10 {\m} \/ { s}^2 )

BITSAT 2024 Shift 1 Paper

Question : 50 of 130

Marks: +1, -0

A pendulum of mass 1 kg and length l=1m is released from rest at angle θ=60∘. The power delivered by all the forces acting on the bob at angle θ=30∘ will be (Take, g=10m∕ s2 )

13.4 W
20.4 W
24.6 W
zero

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