Question

3.
A car A is travelling with a speed of 72 km/h on a
straight horizontal road. It is followed by another car
B which is moving with a velocity of 36 km/h
When the distance between them is 25 m, the car
A is given a deceleration of 2 ms. After how
much time will B catch up with A?
(1) (10+10V2) s
(2) (5+52) s
(3) 5 s
(4) 10 s​

Answer 1

Answer:

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