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nirvana33 [79]
3 years ago
12

The arrows show the direction of rotation of the merry-go-round, which moves with a constant speed, moves with a constant speed

causing a shift of 45?. assuming a child sitting in the center attempts to throw the ball directly to child d, which child will likely catch the ball?
Physics
1 answer:
Alina [70]3 years ago
4 0
This question is lacking especially the diagram, well I've read the entire question and seen its diagram and it demonstrates a Coriolis effect. The child that could get the ball would be child c. Well Coriolis effect is the deflection of a free moving object, such as ball, due to a rotation of the merry go round.
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Answer:

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Final moment. Right after the crash

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        K₀ = ½ I₀ w₀²

final point. After the crash

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sustitute

        K_f = ½ (I₀ + mr²)  ( \frac{I_o}{I_o + m r^2}   w₀)²

        Kf = ½  \frac{I_o^2}{ I_o + m r^2}   w₀²

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       \frac{K_f}{K_o } < 1

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