Question

A hydraulic lift is used to lift an automobile.If the area of A1 = 0.001 m2 and the area of A2 = 0.1 m2 , external input force F1 = 100 N, then the external output force F2 ? ( Show the complete steps)

Answer 1

Answer:

Hydraulic lift works on the principle of pascal's law

P=

a

1

F

1

=

a

2

F

2

applying the given formula to the question.

0.90

1.2×10

4

=

0.2

F

F=

0.90

0.24×10

4

=2.67×10

3

N