Post a New Question

Physics

posted by on .

A 120 g ball moving to the right at 4.2 m/s catches up and collides with a 450 g ball that is moving to the right at 1.2 m/s. If the collision is perfectly elastic, what are the speed and direction of each ball after the collision?

  • Physics - ,

    .12(v1)+.42(v1+3)=

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question