A vehicle stops in 20 sec after applying brakes, if the constant retardation due to the brakes is 1.5 m/sec², then what was the initial velocity of the vehicle.

Vikash Gupta • 13.63K Points
Tutor II Physics

Q. A vehicle stops in 20 sec after applying brakes, if the constant retardation due to the brakes is 1.5 m/sec², then what was the initial velocity of the vehicle.

(A) 30m/sec

(B) 3m/sec

(D) 40m/sec

Correct Answer - Option(A)

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