WAEC - Physics (2004 - No. 17) | ExamPlay

WAEC - Physics (2004 - No. 17)

The bob of a single pendulum has a mass of 0.02kg. Determine the weight of the bob [g = 10ms^-2]

0.02N

0.20N

20.00N

200.00N

解释

Wt = mg = 0.02 x 10 = 0.2N

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