A 50 kg man stands on the surface of a frozen pond. In order to get to the side of the pond he throws his 1 kg shoes at a speed of 10 m/s. A

Question

A 50 kg man stands on the surface of a frozen pond. In order to get to the side of the pond he throws his 1 kg shoes at a speed of 10 m/s. After that what’s the speed of the man? ( neglect all frictions)

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Orla Orla 3 years 2021-08-01T10:02:40+00:00 1 Answers 26 views 0

Answers ( )

  1. Jezebel
    0
    2021-08-01T10:04:39+00:00
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    Answer:

    As per law of conservation of momentum

    1 × 10 = 50× v

    v = 1/5 m/S

    Or

    20 cm/s

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