Question

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

Answer 1

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