A cliff diver jumps off of a 15 m high cliff. The rocks extend out 3 meters from the base of the cliff. What is the minimum velocity necessary to clear the rocks?

A plane drops a package for delivery. The plane is flying horizontally at a speed of 120 m/s, and the package travels 255 m horizontally during the drop.
How high was the plane?

A cup slides off a 1.1 m high table with a speed of 1.3 m/s. We can ignore air resistance.
What was the cup's horizontal displacement during the fall?

An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.

Two manned satellites approaching one another at a relative speed of 0.550 m/s intend to dock. the first has a mass of 2.50 ✕ 103 kg, and the second a mass of 7.50 ✕ 103 kg. assume that the positive direction is directed from the second satellite towards the first satellite. (a) calculate the final velocity after docking, in the frame of reference in which the first satellite was originally at rest.(b) what is the loss of kinetic energy in this inelastic collision? (c) repeat both parts, in the frame of reference in which the second satellite was originally at rest. final velocity(d) loss of kinetic energy = ?

Photons with the highest energy have the longest period