Initially, the car travels along a straight road with a speed of 35m/s. If the brakes are applied and the speed of the car is reduced to 10m/s in 15 s, determine the constant deceleration of the car.
Asked by Santosh Kumar Singh
| 29th May, 2013,
06:42: AM
Expert Answer:
intial velocity, u = 35 m/s
final speed, v = 10m/s
time taken, t = 10 sec
acceleration = rate of change of velocity = (v-u)/t = -2.5m/s2
Answered by
| 29th May, 2013,
01:10: PM
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