Find the initial velocity of a car which is stopped in 10 second by applying breaks . The reterdiation due to Break is 2.5m/square
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step-by-step solution:-
initial velocity = (to be calculated)
final velocity = 0
time = 10s
accelaration = -2.5m/s2
- → a = v-u/t
- → -2.5 = 0-u/10
- → -2.5 = -u/10
- → -2.5*10 = -u
- → -25 = -u
- → 25 = u
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