Recent content by ElevatorNinja

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    Momentum of colliding billard balls

    Homework Statement A white billiard ball with mass mw = 1.43 kg is moving directly to the right with a speed of v = 3.29 m/s and collides elastically with a black billiard ball with the same mass mb = 1.43 kg that is initially at rest. The two collide elastically and the white ball ends up...
  2. E

    Finding the Velocity of the Third Piece after an Explosion

    I found it out. Nevermind.
  3. E

    Finding the Velocity of the Third Piece after an Explosion

    Homework Statement Hello, this is my first time posting. I'd appreciate any help. An object with total mass mtotal = 15.6 kg is sitting at rest when it explodes into three pieces. One piece with mass m1 = 5 kg moves up and to the left at an angle of θ1 = 21° above the –x axis with a speed of...