Question

A brick of weight 20N and dimensions 20 cm x10cm x 5cm is placed once on its

largest surface area and then on its smallest surface area on the ground. Find out

the ratio of the pressure exerted by the brick.​

Answer 1

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Answer 2

Answer:

Any agent that causes a free body to change its motion is considered to be a force. ... Body forces can be expressed per unit volume or per unit mass. The SI unit for a body force per unit mass is the newton per kilogram (N/kg). All forces are vector quantities, meaning they have a magnitude and a direction.

Explanation: