A6.5×10−2 kg arrow hits the target at 25 m/s and penetrates 3.8 cm before stopping.
a) what average force did the target exert on the arrow? b)what average force did the arrow exert on the target? c)an identical arrow strikes the target at 65m/s . if the target exerts the same average force as before, what's the penetration depth?

Why should seat belts not be mandatory quick plz

Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p