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Whitepunk [10]
3 years ago
15

Calculate the density of the football. Use the formula D = m/V

Physics
2 answers:
bulgar [2K]3 years ago
4 0

Answer:

0.10

Explanation:

Sindrei [870]3 years ago
3 0
There’s not enough info here i’m sorry
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by energy conservation we know that

KE or rotation + KE of translation = gravitational PE

now we have

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now we have

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now when it is rolling on ground the torque acting on it due to friction force is given by

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so above is the angular speed in terms of time "t"

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