Question

If two objects collide and stick together, what must increase?

A. the acceleration due to gravity

B. the friction between the two objects

C. the force of gravity between the objects

D. the two objects' momentum

Help pls.

Answer 1

Collision where the objects stick together and have the same final velocity. Also called a perfectly inelastic collision. Reverse inelastic collision where momentum is conserved and kinetic energy increases. I hope this kind of helped