Aball is pushed with an initial velocity of 4.0 m/s. the ball rolls down a hill with a constant acceleration of 1.6 m/s2. the ball reaches the bottom of the hill in 8.0 s. what is the ball's velocity at the bottom of the hill?

The gravitational force between two objects is 1600 and what will be the gravitational force between the objects if the distance between them doubles?

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

How many atoms of nitrogen are in the chemical formula ni(w on