A 5 kg bowling ball is at rest next to an 8 kg bowling ball. Rory thinks it would be a good idea to put an M80 between them and see what happens after the explosion. Since he is working by himself, he can only measure the speed of one ball. He calculates that the speed of the 5 kg ball is 1.3 m/s to the left. What must the speed of the 8 kg ball be?

When a resistor with resistance r is connected to a 1.50-v flashlight battery, the resistor consumes 0.0625 w of electrical power. (throughout, assume that each battery has negligible internal resistance.) what power does the resistor consume if it is connected to a 12.6-v car battery? assume that r remains constant when the power consumption changes.

How is the gravitational force related to the distance between two objects?

A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.