Aakar moving at a velocity of 72 km per hour suddenly brakes are applied so as to stop the car at a distance of 10 metre find the retardation produced in the car
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2
Answer:
20m/s²
Explanation:
Stopping distance, S=u²/2a
Answered by
1
Initial speed = u= 72km/hr= 20 m/s
Final speed = v= 0 km/hr
Distance traveled =s= 10 m
Apply formula v²-u²= 2as
2as= 20x20- 0²
a=400/20
a= 20 m/s²
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