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Marina CMI [18]
3 years ago
11

A ball is dropped from the top of a 91-m-high building. What speed does the ball have in falling 3.2 s?

Physics
1 answer:
castortr0y [4]3 years ago
5 0

Answer:

The speed of the ball is 28.4m/s.

Explanation:

Given that the formula of speed is Speed = Distance/Time. So you have to substitute the values into the formula :

speed = distance \div time

Let distance = 91m,

Let time = 3.2s,

speed = 91 \div 3.2

speed = 28.4 \: metrepersecond

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