WAEC - Physics (1992 - No. 3)
What change in velocity would be produced on a body of mass 4kg if a constant force of 16 N acts on it for2 s?
0.5 ms-1
2.0ms-1
8.0 ms-1
32.0 ms-1
128.0 ms-1
Explanation
F =
m(v - u)t
; (v - u) = Ftm
= 8.0Comments (0)
