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24-08-2020
Physics

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An object falls freely from height H. if it takes one second to travel last half of total displacement find height H priop to the fall.

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bilalah466 bilalah466

24-08-2020

Answer:9.82 m

Explanation:

As we know from equation of motion

S=v*t +0.5 a t^2

Know s=H/2

a =9.82

t=1

V=0

Plugging the values

H*0.5=0+0.5*9.82*1^2

H=9.82 m

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