Question

When an arrow is shot from its bow, it has kinetic energy. From where does it get the kinetic

energy: (1)

a) when the arrow is released b) when the bow is released

c) both arrow and bow are released
d) None of the above.​

Answer 1

Answer:

robbers in a car travelling at 20m/s pass a policeman on a motercycle at rest. The policeman immediately starts chasing the robbers. The policeman accelerates at 3 m/s for 12 s and thereafter travels at a constant velocity. Calculate the distance covered by the policeman before he overtakes the car.

Explanation:

robbers in a car travelling at 20m/s pass a policeman on a motercycle at rest. The policeman immediately starts chasing the robbers. The policeman accelerates at 3 m/s for 12 s and thereafter travels at a constant velocity. Calculate the distance covered by the policeman before he overtakes the car.

Answer 2

Answer:

A

Explanation:

it is te ans