A car moving with the velocity of 60km/hr brought to rest .If the car come to stop after covering a distance of 7 m find retrandation and time taken by a car before it stop
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Answer:
t=0.419
Explanation:
velocity, v=60 km/h
V=60×1000/3600
v= 16.67 m/s
Formula
V=distance / time
t=7/16.67
= 0.419 sec
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