maxamedcabdiraxman05 maxamedcabdiraxman05
  • 07-04-2024
  • Physics
contestada

A ball of mass 0.200 kg has a velocity of 150m/s; a ball of mass 0.300 kg has a velocity of -

0.4m/s. They meet in a head-on elastic collision. (a) Find their velocities after the collision.

(b) Find the velocity of their center of mass before and after the collision.

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