A force acts on a body for 0.5s changing its momentum from 16.0kg ms-1 to 21.0kgms-1, calculate the magnitude of the force
A
42.0N
B
37.0N
C
32.0N
D
10.0N
Verified Correct Answer: D.
Physical Principles & Numerical Solution
F = \(\frac{mv - mu}{1} = \frac{21 - 16}{0.5} = 10N\)
Source: Myschool Past Questions Archive (Record #34159)