Displacement, Velocity, and Acceleration

AP Physics 1· difficulty 2/5

Ball A is dropped from rest from height hh. Ball B is thrown <strong>downward</strong> from the same height with initial speed v0v_0. Both fall in vacuum. Which reaches the ground first?

  • A

    Cannot be determined without hh.

  • B

    B

    check_circle
  • C

    They tie.

  • D

    A

Explanation

B starts with extra downward speed and accelerates at the same gg, so it always covers any given vertical distance in less time.

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