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Helen [10]
2 years ago
7

a ball dropped from rest falls freely intil it hits the ground with the speed of 20 m/s . the tine furing which the ball is in f

ree fall is approximately
Physics
1 answer:
forsale [732]2 years ago
4 0

Answer:

5m/s

Explanation:

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8. What is the mass of an object if a force of 34 N produces an acceleration of 4 m/s/s?
coldgirl [10]

Answer:

<h3>The answer is 8.5 kg</h3>

Explanation:

The mass of the object can be found by using the formula

m =  \frac{f}{a}  \\

where

f is the force

a is the acceleration

So we have

m =  \frac{34}{4}  =  \frac{17}{2}  \\

We have the final answer as

<h3>8.5 kg</h3>

Hope this helps you

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The wave property that is related to the height of a wave is the
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How much does a 59 kg woman weigh on earth?
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