What change in velocity would be produced on a body of mass 4kg if a...
PHYSICS
WAEC 1992
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?
- A. 0.5 ms-1
- B. 2.0ms-1
- C. 8.0 ms-1
- D. 32.0 ms-1
Correct Answer: C. 8.0 ms-1
Explanation
F = m(v - u)/t ; (v - u) = Ft/m = 8.0
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