Question

A car which is travelling at a speed of 72 km/h is brought to rest in 4 seconds by applying the brakes. Calculate its displacement during this time.​

Answer 1

Answer:

GIVEN,

VELOCITY = 72km/h = 20m/s

TIME = 4s.

DISPLACEMENT = VELOCITY/TIME

= 20/4

= 5m.

Explanation:

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Answer 2

Answer:

I think so it is 440

Explanation:

72 ÷ 4 I th8nk so it is correct