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Starting from rest, what will be Mahendr...

Starting from rest, what will be Mahendra's velocity after one second if he is falling down due to the gravitational force of the earth?

Text Solution

Verified by Experts

Given :
u = 0, F = 733 N,
Mahendra.s mass = m = 75 kg
time = t = 1 s
Mahendra.s acceleration
`a=(F)/(M)=(33)/(75)m//s^(2)`
`=9.77m//s^(2)`
According to Newton.s first equation of motion,
v = u + at

Mahendra.s velocity after 1 second
`V = 0 + 9.77xx1 m//s`
V = 9.77 m/s
This is `1.83xx10^(9)` times Mahendra.s velocity.
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