What is the kinetic energy of an object that has a mass of 50. 0 kg and a velocity of 18 m/s? 450 J 900 J 8,100 J 16,000 J.

Arescue plane flying horizontally at spots a survivor in the ocean directly below and releases an emergency kit with a parachute. because of the shape of the parachute, it experiences insignificant horizontal air resistance. if the kit descends with a constant vertical acceleration of, how far away from the survivor will it hit the waves?

What term do psychologists use to designate our personal awareness of feelings, sensations, and thoughts?

The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is