For a body starting from rest, what will be the displacement in 10 seconds when the final velocity is 4m in 2 seconds?
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Explanation:
initial velocity(u)=0m/s as the body starts from the rest
final velocity(v)
=4/2 m/s
=2m/s
time =10s
acceleration= v-u /t
=2-0/10
=2/10
=1/5m/s²
distance (s)
s= ut + 1/2at
=0*10 + 1/2*1/5*10
=0 + 1/2*2
=0 + 1
=1m(ans)
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