Answers

2014-12-07T14:29:09+05:30
Applied pressure is 900N/π(0.9)²
This pressure is applied on piston dia 36 cm ⇒radius=18                                          Area of piston =π18²
Out put force is= (900N/π(0.9)²)*π18²
                        =900*400=360000N
0