Physics, asked by wilayatdawar, 2 months ago

a car moving at a speed of 54 km/hr starts retarding at 3m/s after what time will the car stop

Answers

Answered by kathanpatel03351

2

Answer:

5 seconds

Explanation:

u=54=54×5/18=15m/s

v=0m/s

a=(-3)m/s^(-2)

v=u+a×t

t=v-u/a

t=0-15/-3

t=-15/-3

t=5seconds

hope this will help you

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