please explain how :( 3. The simple pendulum A of mass m, and length /is suspended from the trolley B of mass mg. If thesystem is released from rest at 0 = 0, determine thevelocity vs of the trolley when O = 90°. Friction isnegligible.t

Given: Pendulum A of mass =mA Length =l Trolley of mass= mB System at rest θ=0 velocity of trolley…

3. The simple pendulum A of mass m, and length / Is suspended from the trolley B of mass mɛ. If the system is released from rest at 0 = 0, determine the velocity V3 of the trolley when 0 = 90°. Friction is negligible.

3. The simple pendulum A of mass m, and length / Is suspended from the trolley B of mass mɛ. If the system is released from rest at 0 = 0, determine the velocity V3 of the trolley when 0 = 90°. Friction is negligible.

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Question

please explain how :(

3. The simple pendulum A of mass m, and length /
is suspended from the trolley B of mass mg. If the
system is released from rest at 0 = 0, determine the
velocity vs of the trolley when O = 90°. Friction is
negligible.
t

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