The bob of a single pendulum has a mass of 0.02kg. Determine the weight of...
PHYSICS
WAEC 2004
The bob of a single pendulum has a mass of 0.02kg. Determine the weight of the bob [g = 10ms-2]
- A. 0.02N
- B. 0.20N
- C. 20.00N
- D. 200.00N
Correct Answer: B. 0.20N
Explanation
Wt = mg = 0.02 x 10 = 0.2N
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