An arrow is shot straight up in the air from the ground with an initial velocity of 59.0 m/s. If on striking the ground it embeds itself 14.0 cm into the ground, what is the acceleration required to stop the arrow when it hits the ground?

In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.

The mini-refrigerator fire was most likely caused by what type of wiring?

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical