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MMLU / A rubber ball (mass = 0.08 kg) is dropped from a height of 3.2 m, and after…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

A rubber ball (mass = 0.08 kg) is dropped from a height of 3.2 m, and after bouncing off the floor, rises almost to its original height. If the impact time with the floor is measured to be 0.04 s, what average force did the floor exert on the ball?

choices

  1. 0.16 N
  2. 0.16 N
  3. 0.32 N
  4. 0.36 N

subject

high_school_physics

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