A6kg rock is thrown vertically upward from the top of a cliff that is 28m high. it was thrown with a speed of 11ms . calculate the greatest height of the rock as measured from the base of the cliff.

What is the momentum of a 2 kg object moving at 15 meters per second

By what primary heat transfer mechanism does the sun warm the earth?

Acar traveling at a constant speed of 22.0 m/s passes a trooper hidden behind a billboard. one second after the speeding car passes the billboard, the trooper sets off in chase with a constant acceleration of 3.50 m/s2. how long does it take the trooper to overtake the speeding car? solve this problem by a graphical method. on the same graph, plot position versus time for the car and the trooper.