A tennis ball is dropped from a roof 16 meters from the
ground. How long does it take for the ball to reach the
ground?( g=10m/s2)
Answers
Answered by
2
Answer:
S = ut + 1/2 at^2
Explanation:
16 = 0 + 1/2 ×10 ×t^2
t = root 16/5
t = 4/root 5
Answered by
1
Answer:
Explanation:
S = ut + 1/2 at^2
16 = 0 + 1/2 ×10 ×t^2
t = root 16/5
t = 4/root 5
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