A moving body of mass 25.0kg undergoes a uniform retardation of 20.0ms -2 . Calculate
PHYSICS
WAEC 2010
A moving body of mass 25.0kg undergoes a uniform retardation of 20.0ms-2. Calculate the magnitude of the retardating force
- A. 1.25N
- B. 8.00N
- C. 45.00N
- D. 500.00N
Correct Answer: D. 500.00N
Explanation
F = MG = 25 x 20 = 500N
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