Question

car going at 40 kmph passes a stationary policeman at a certain instant. At the same instant the
policeman sants on a motorcycle with uniform acceleration 2 kmph^2 and chases the car. At the instant
when they are side by side the relative velocity of the motorcycle with respect to the car is (in kmph)
I) 80
2) 40
3) -20
4) zero​

Answer 1

Answer:

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Explanation:

A speeder in an automobile passes a stationary policeman who is hiding behind a bill board with a motorcycle. After a 2.0 sec delay (reaction time) the policeman accelerates to his maximum speed of 150 km/hr in 12 sec and catches the speeder 1.5 km beyond the billboard. Find the speed of speeder in km

Answer 2

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