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
Correct Answer: Option D
Explanation
F = (frac{mv – mu}{1} = frac{21 – 16}{0.5} = 10N)