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A force of 18...

Question

A force of 18 N is distributed uniformly on one surface of a cube of edge 6 cm. The pressure on this surface is

A

3000 pa

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B

2500 pa

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C

4000 pa

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D

5000 pa

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Solution

The correct option is D 5000 pa
$P r e s s u r e = \frac{F o r c e}{A r e a} = \frac{18}{6 \times 6 \times 10^{- 4}} = 5000 p a$

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