Find the intial velocity of a car which is stopped in 10sec by applying brakes. The retardation due to brakes is 2.5m/s
Answers
Answered by
6
Answer: initial velocity is 25 m/s.
Explanation:
u= ?
t= 10 sec
a= -2.5 m/s
v= 0 ( as brakes are applied so car is at rest)
v = u+ at
0= u + (-2.5)*10
u= 25 m/ s
dev4366:
Explanation ?
Answered by
4
Answer:
Explanation:
Retardation which is -a = 2.5m/s^2
Therefore a = -2.5 m/s^2
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