Assuming that the bench on which mahendra is sitting is, frictionless, starting with zero velocity, what will be mahendra's velocity of motion towards virat after 1s?Will this velocity change with time and how?
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18
Answer:
Explanation:Given:F = 4.002 X 10^-7 N,
m=75Kg.
Solution: According to Newton's 2nd law of motion,
F=ma
a=F/m
=4.002 X 10^-7/75
=4002 X 10^-10/75
=53.36 X 10^-10 (dividing 4002 by 75)
= 53.4 X 10^-10 (round up .36 as .4)
= 5.34 X 10^-9 m/s^2.
According to newton's 1st equation of motion,
V=U+at.
=0 + 5.34 X 10^-9 X 1
= 5.34 X 10^-9 m/s.
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Answer:
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