A 6 kg ball of clay traveling at 12 m/s collides with a 24 kg ball of clay traveling in the same direction at 5 m/s. What is their combined speed if the two balls stick together when they touch? Do not round.

Two balls, each with a mass of 0.5 kg, collide on a pool table. is the law of conservation of momentum satisfied in the collision? explain why or why not

Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?

Aplayground slide is 8.80 ft long and makes an angle of 25.0° with the horizontal. a 63.0-kg child, initially at the top, slides all the way down to the bottom of the slide. (a) choosing the bottom of the slide as the reference configuration, what is the system's potential energy when the child is at the top and at the bottom of the slide? what is the change in potential energy as the child slides from the top to the bottom of the slide? (include the sign of the value in your answer.)