a ball is dropped from a height of 122.5m. how much time will it take reach the ground?
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Answered by
2
Answer:
First, we use:
d=g/2 t²
Then:
2d=gt²
2d/g=t²
t=√(2d)/g
=√245/9.8
=√25
=5 seconds for the ball to reach the ground.
Answered by
0
Answer:
it will take 5 seconds to reach the ground
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