A rectangular block of dimensions 2.0m x 1.0m x 0.5m weighs 200N. calculate the maximum...
PHYSICS
WAEC 2008
A rectangular block of dimensions 2.0m x 1.0m x 0.5m weighs 200N. calculate the maximum pressure exerted by the block on a horizontal floor.
- A. 100Nm-2
- B. 200Nm-2
- C. 300Nm-2
- D. 400Nm-2
Correct Answer: A. 100Nm-2
Explanation
P = \(\frac{wt}{A} = \frac{200}{2 \times 1} = 100Nm^{-2}\)
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