anyone please answer the following question for me
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Answer:
3 Seconds
Explanation:
s= 44.1 m
u=0
t=?
g= 9.8
By using newtons equation of motion
s = ut + 1/2 at²
for downward direction u=0 and a = g
therefore,
s = 1/2 gt²
= 44.1 = 1/2 9.8×t²
= t² = 44.1×2 / 9.8
= t² = 88.2 / 9.8
= t² = 9
= t = √9
= t = 3 Seconds
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