Aperson throws a rock horizontally off a cliff at a speed of 9m/s from a point 64.8m

Like a key in a lock, the shape of the. must bind with the. of the recieving neuron

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

Astudent weighing 700 n climbs at constant speed to the top of an 8 m vertical rope in 10 s. the average power expended by the student to overcome gravity is most nearly