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Helppp meeee A ball is dropped from a cliff and has an acceleration of 9.8 m/s^2. How long will it takethe ball to reach a speed of 45.5 m/s?
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Helppp meeee

A ball is dropped from a cliff and has an acceleration of 9.8 m/s^2. How long will it takethe ball to reach a speed of 45.5 m/s?

User Beena Shetty
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1 Answer

4 votes
t = (v-0)/a
t = (45.5)/(9.8)
= 4.64m/s.

hope this helps :)
User Davegri
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