find the initial velocity of a car which has stopped in 10 sec by applying brakes. the retardation due to brakes is 2.5 m/s^2
Answers
Answered by
0
Answer:
answer is 0.25.............
Answered by
1
Answer:
25m/s^2
Explanation:
a=-2.5m/s2
t=10sec
v=0
v=u + at
0=u+(-2.5)(10)
0=u+(-25)
25=u
Therefore , initial velocity = 25m/s^2
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