Time required to stop a car moving with a velocity 20 m/sec within a d

1.	Time required to stop a car moving with a velocity 20 m/sec within a distance of 40 m, is
A.	2 sec
B.	3 sec
C.	4 sec
D.	5 sec
Answer» D. 5 sec

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Time required to stop a car moving with a velocity 20 m/sec within a distance of 40 m, is

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