How fast is a 85 kg football player moving if they have a momentum of 125 kg*m/s? a 210 m/s b 1.47 m/s c .68 m/s d 40 m/s

asked Dec 27, 2022 168k views

12 votes

How fast is a 85 kg football player moving if they have a momentum of 125 kg*m/s?

a
210 m/s
b
1.47 m/s
c
.68 m/s
d
40 m/s

4.6k points

Please log in or register to add a comment.

12 votes

Answer:

B. 1.47 m/s

Step-by-step explanation:

p = m × v

125 = 85 × v

85v = 125

v = 125/85

v = 1.47 m/s

Joe Flateau answered Jan 2, 2023

5.2k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.9m answers