A rectangular block of dimensions 2 0m x 1 0m x... - WAEC Physics 2008 Question
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 option: a
P = (\frac{wt}{A} = \frac{200}{2 \times 1} = 100Nm^{-2})
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