A bowling ball of mass 10 kg, is attached to the ceiling by a 5.0 m rope. The ba

Question

A bowling ball of mass 10 kg, is attached to the ceiling by a 5.0 m rope. The ball is pulled to one side and released. It then swings back and forth as a simple pendulum. As it swings through the vertical the speed of the bowling ball is
5. 0 m/s


19) The magnitude of the acceleration of the balling ball a this instant
a) 5 m/s2 b) 25 m/s2 c) 2.5 m/s2 d) 50 m/s2

20) The direction of the acceleration is
a) upward b) downward c) to the left d) to the right

19) Draw the free-body diagram at this instance

Explanation / Answer

a = v+u/2 = 2.5 direction = downwards

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