A body is moving with a velocity of 25m/s. At any velocity v its acceleration depends as -5√v. Find time taken for the body to come to rest
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Answer:
initial velocity=25m/s
a=-5√25=-25m/s^2
final velocity=0m/s
v=u+at
0=25-25t
t=1sec
ghanshyamkumar51:
Marks as brainliest answer.
Answered by
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Answer:
as initial velocity 25m/s
at rest final velocity will be 0m/s
acceleration = (v-u)/t = -5(u)^(1/2) -5(25)^(1/2)=(0-25)/t
-5×5=-25/t
-25×t=-25
t=-25/-25
t=1 second
Hope it helps you
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