carboy6499 carboy6499
  • 14-10-2022
  • Physics
contestada

a ball of mass 0.484 kg moving east ( x direction) with a speed of 3.78 m/s collides head-on with a 0.242 kg ball at rest. assume that the collision is perfectly elastic.what is be the speed of the 0.484- kg ball after the collision?

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