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What is the final velocity of a bus if it starts from rest having acceleration of 0.8m/s2 until the distance of 1km ? How much time does it take to cover




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Let v be final velocity ,that we have to find
u be initial velocity,which is 0
acceleration(a)=0.8m/s^2,distance(s)=1 km=1000 m
Now,we use third law of motion because time is not there
v=40 m/s
so we got the v
now putting the value in first law of motion
t=50 seconds
0 0 0
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