a effort of 100n can raise a load of 2000n in a hydraulic press. calculate the cross-sectional area of a small piston in it. The cross-sectional area of a large piston is 4m^s​

= 0.2

Explanation:

The pressure on the pistons is given as;

Pressure =

So that,

Pressure on the small piston = and Pressure on the large piston =

Thus,

=

Given that: = 100 N, = 2000 N, = 4 .

=

=

    =

    = 0.2

= 0.2

The area of the small piston is 0.2 .