Find the pressure exerted at the tip of a board pin, of area 0.1 `mm^(2)`, if it is pressed against the board with a force 15 N.

Find the pressure at the tip of a drawing pin on area 0.2 mm square if it is pushed against a board with a force of 5 kg wt. (use g=10m//s^(2))

Find the pressure exerted at the tip of a drawing pin if it is pushed against a board with a force of 20N. Assume the area of the tip to be 0.1 mm^(2).

Find the pressure exerted by an object that has an area of 0.05 m^(2) and a weight of 10N?

Calculate the pressure exerted by a force of 300 N acting on an area of 30 cm^2 .

Find the pressure exerted by a girl weighing 500 N standing on one stiletto heel of area 1 cm^(2) .

Find the pressuer exerted on the skin of a balloon with a force of 2.1 N usint (a) your finger of (b) a needle. Assume the area of your finger tip is 1.0xx10^-4m^2 , and the area of the needle tip is 2.5xx10^-7m^2 . (c ) Find the maximum force necessary to burst the balloon with the needle given that the balloon bursts with pressure of 3.0xx10^5(N)/(m^2) . What insight you gain from the results obtained?

A drawing pin with a tip area of 0.1 mm ""^(2) is pushed against a board with a force of 30 N. Calculate the pressure exerted at the tip.

Calculate the pressure when a force of 200 N is exerted on an area of 10 m^(2)

Practice problems : calculate pressure exerted by a screw on a wooden plank if the area of the screw is 0.24 mm^2 and its weight is 4N .

Calculate the pressure when a force of 200 N is exerted on an area of 5 m^(2)