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: Option A
Explanation
P = (frac{wt}{A} = frac{200}{2 times 1} = 100Nm^{-2})