In the diagram above AB represents a uniform ro... - WAEC Physics 2002 Question
In the diagram above, AB represents a uniform rod of length 1.50m which is in equilibrium on a pivot at P, If AP = 40cm, calculate the mass of the rod. [g = 10ms-2]
A
0.280kg
B
0.400kg
C
0.613kg
D
0.800kg
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Correct Option: D
m = (\frac{0.7 \times 40}{35} = 0.8kg)
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