A car moving with a speed of 80km/h can be stopped by applying break after what distance
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Answer:
8 m
Explanation:
u = 80 km/h = 400/18 m/s
v = 0
a = -30.864m/s2
Now, v2 = u2 + 2as
=> s = -u2/(2a) = 8 m
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