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!!!!

Answer 1

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