Question

A force 20 N acts over an area of 4 cm². Find
the value of pressure? [in N m-²]​

Answer 1

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see the attachment

hope it helps

Answer 2

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Given :

Pressure = F/A

F = 20 N

A = 4 cm2 = 4 x 10-2 m

P = F/A = 20/40×10−2

= 5 x 102 = 500 Nm-2 (or) 500 pack

• Refer to the attachment ✅