What is the momentum of a 80-kg person moving at 5 m/s? a. 16 kg.m/s b. 80 kg.m/s c. 400 kg.m/s d. 3920 kg.m/s

Question

What is the momentum of a 80-kg person moving at 5 m/s?
a. 16 kg.m/s
b. 80 kg.m/s
c. 400 kg.m/s
d. 3920 kg.m/s

PLEASEEE HELPPPP!!!!

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Phúc Điền 4 years 2021-08-03T20:28:06+00:00 1 Answers 19 views 0

Answers ( )

  1. Sapo1
    0
    2021-08-03T20:30:03+00:00
    Reply

    Answer:

    c. 400 kg.m/s

    Explanation:

    Given

    mass of person, m = 80 kg

    moving speed of person, v = 5 m/s

    To find momentum of the person.

    We know that momentum(p) of an object is given by formula:

    p = mv

      = 80 kg x 5 m/s

      = 400 kg m/s

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