A moving body of mass 25 0kg undergoes a unifor... - WAEC Physics 2010 Question
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 option: d
F = MG
= 25 x 20 = 500N
= 25 x 20 = 500N
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