Question

Calculate the pressure exerted by a book of
size 10 cm x 20 cm if the mass of the book is
100 g.​ take gravity as 10 m/s​

Answer 1

Answer:

The size 200cm

This much I know

Answer 2

Pressure = Force/ Area

Area = 10 x 20 = 200cm²

Force= Mass x Acceleration

= 100 x 10= 1000 mg/s

or = 100000 cm .g/s

or = 1 Newton

Pressure = 0.02/1

= 0.02 N/m²