Question

a stone dropped from rest and fall freely under gravity. calculate the distance covered by it in first two seconds. (g=10m/sec square). please tell me
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Answer 1

Answer:u = 0

a= g

s = ut + 1/2 at^2

s= 0 + 1/2 at^2

s=1/2 g t^2

s = 9.8 x 4 / 2

s= 19.6 m

Explanation:

Answer 2

Answer: 19. 6m.

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