A car moving at a speed of 30 kilometers per hour’s is brought to a halt in 8 meters by applying brakes. If the same car is moving at 60 km. per hour, it can be brought to a halt with same braking power in
Text Solution
Verified by ExpertsThe correct answer is:
D
From 
⇒ ⇒ 
(if a = constant)
⇒ ⇒ 
meters.
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