A car start from start rest and aquiresa velocity of 54km/h in 2 mins.
Find:- (i) Acceleration
(ii) Distance travelled by car during this time.
(iii) Assume motion of car is uniform.
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Answer:
Initial velocity=0
Final velocity=54km=15m/sec
Time=2minute=120sec
Acceleration=change in velocity per unit time
(i) Acceleration=15-0/120=0.125m/sec.
(ii) Distance=54km.
(iii) No, motion of the car is not uniform
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