A certain acquires a velocity of 72km/h in 10s starting from rest find the a) acceleration b) average velocity c) distance travelled
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initial velocity=0
final velocity=72kmph=72*5/19=20 mps
time=10 sec
a=(u-v)/t
20/10=2 mps^2
final velocity=72kmph=72*5/19=20 mps
time=10 sec
a=(u-v)/t
20/10=2 mps^2
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