A stationary hockey puck has a mass of 0.27 kg. A hockey player uses her stick to apply a 18 N force over a distance of 0.42 m. How much wor

Question

A stationary hockey puck has a mass of 0.27 kg. A hockey player uses her stick to apply a 18 N force over a distance of 0.42 m. How much work does this force do on the puck?

Group of answer choices

7.6 J

-43 J

-7.6 J

28 J

43 J

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Đan Thu 5 years 2021-09-04T15:50:19+00:00 1 Answers 18 views 0

Answers ( )

  1. minhkhang
    0
    2021-09-04T15:51:36+00:00
    Reply

    W=Fs
    W=18(0.42)
    W=7.56

    Answer: 7.6 J (first option)

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