A man lifts a 24.8 kg bucket from a well and does 4.3 kJ of work. The acceleration of gravity is 9.8 m/s 2 . How deep is the well

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

If a simple machine reduces the strength of a force, what must be increased?

Suppose you plot the distance traveled by an object at various times and you discover that the graph is not a straight line. what does this indicate about the object's acceleration?