Q.
Speeds of two cars are u and 4u at a specific instant. The ratio of respective distances in which two cars are stopped from that instant is(assuming they have same retardation)
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a
1 : 1
b
1 : 4
c
1 : 8
d
1 : 16
answer is D.
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Detailed Solution
Stopping distance ∝ U2.
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