Free fall

For how long and at what speed does the body fall to the ground during a free fall from a height of 35 m?

Correct answer:

t =  2.6712 s
v =  26.205 m/s

Step-by-step explanation:

s=35 m a=9.81 m/s2  s=21at2  t=2 s/a=2 35/9.81=2.6712 s
v=a t=9.81 2.6712=26.205 m/s

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