Question

What will be the initial velocity of a car which covers a distance of 200 km in 5 hours, having an acceleration of 4 km/hr and final velocity as 50 km/hr.

Q: Answer-What will be the initial velocity of a car which covers a distance of 200 km in 5 hours, having an a...

We know V U at where V is the final velocity, U is the initial velocity, a is the acceleration and t is the time. Hence, putting V 50, t5, a4 we get u as 30 kmhr. Hence, initial velocity is 30 kmhr Hence, option A is correct.

A 20

B 30

C 40

D 50

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What will be the initial velocity of a car which covers a distance of 200 km in 5 hours, having an acceleration of 4 km/hr and final velocity as 50 km/hr.

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