___________ provides energy for the out put devices to work! Answer this!
2 answers:
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Answer:
The final velocity
Explanation:
Given data
Mass of merry go round = 120 kg
Radius = 1.8 m
Initial angular velocity = 0.6
Mass of boy = 25 kg
We know that the final velocity is given by
Put all the values in above formula we get
This is the final velocity.