Home
Class 11
PHYSICS
In car lift compressed air exerts a forc...

In car lift compressed air exerts a force `F_1` on a small piston having a radius of 5 cm. This pressure is transmitted to a second piston of radius 15 cm. If the mass of the car to be lifted is 1350 kg, what is `F_1 ?` What is the pressure necessary to ac complish this task ?

A

`2.03 xx10^(5) Pa`

B

`1.87xx10^(5)Pa`

C

`1.2 xx10^(5)Pa`

D

`2.42xx10^(5)Pa`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (COMPETITIVE THINKING)|97 Videos
  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos
  • FRICTION IS SOLIDS AND LIQUIDS

    TARGET PUBLICATION|Exercise MCQ (EVALUATION TEST)|21 Videos
  • FORCE

    TARGET PUBLICATION|Exercise Evaluation Test|16 Videos
  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise Evaluation Test|12 Videos

Similar Questions

Explore conceptually related problems

In a car lift, compressed air exerts a force F_(1) on a small piston having a radius of 0.5 cm . This pressure is transmitted to a second piston of radius 10.0 cm . If the mass of the car to be lifted is 1350 kg. calculate F_(1) . What is the pressure necessary to ac complish this task?

In a vehicle lifter the enclosed gas exerts a force F on a small piston having a diameter of 8 cm. This pressure is transmitted to a second piston of diameter 24 cm. If the mass of the vehicle to be lifted is 1400 kg then value of F is

In a car lift , compressed air with a gauge pressure of 4.0 xx 10^(5) Pa is used to raise a piston with a circular cross-sectional area . If the radius of the piston is 0.17 m , what is the maximum mass that can be raised using this piston ?

If a pressure of 378 atm is exerted on a circular cross section of radius 0.1 mm, what is the force exerted on the area?

Figure shows a hydraulic press which the larger piston of diameter 35 cm at a height of 1.5 m relative to the smaller piston of diameter 10 cm. The mass on the smaller piston is 20 kg. What is the force exerted on the load by the larger piston. The density of oil in the press is 750 kg//m^(3) . Takes g = 9.8 m//s^(2) .

What will be the force required to exert a pressure of 20,000 Pa on an area of 1 cm^2 .

The radius of an air bubble is increasing at the rate of 0.5 cm/sec. At what rate is the volume of the bubble increasing when the radius is 1 cm?

In a hydraulic lift, used at a service station the radius of the large and small piston are in the ration of 20 : 1 . What weight placed on the small piston will be sufficient to lift a car of mass 1500 kg ?

TARGET PUBLICATION-FRICTION IS SOLIDS AND LIQUIDS -MCQ (CRITICAL THINKING)
  1. The manual of a car instructs the owner to inflate the tyers to a pres...

    Text Solution

    |

  2. What is the pressure on a swimmer 10m below the surface of lake? g=10m...

    Text Solution

    |

  3. In car lift compressed air exerts a force F1 on a small piston having ...

    Text Solution

    |

  4. The densities very very little over a wide range I pressure and temper...

    Text Solution

    |

  5. Two pistons (areas A(1) and A(2)) exerting forces F(1) and F(2) on a l...

    Text Solution

    |

  6. hydraulic breakes work on priciple of

    Text Solution

    |

  7. Choost the CORRECT statement.

    Text Solution

    |

  8. A liquid distributed by stirring comes to rest after some time due to ...

    Text Solution

    |

  9. When a fluid is through a tube, thwn the reason of viscous force actin...

    Text Solution

    |

  10. From amongst the following curves, which one shows the variation of th...

    Text Solution

    |

  11. Deep water runs slow. Explain.

    Text Solution

    |

  12. Water enters through end A with a speed v1 and leaves through end B wi...

    Text Solution

    |

  13. A pipe GB is fitted with two pipes C and D as shown in the figure. The...

    Text Solution

    |

  14. Two drops of equal size are falling vertically through air with a cons...

    Text Solution

    |

  15. In turbulent flow the velocity of the liquid molecules in contact with...

    Text Solution

    |

  16. The tangential force or viscous force on any layer of the liquid is di...

    Text Solution

    |

  17. The relative velocity of two parallel layers of water is 8 cm/sec. If ...

    Text Solution

    |

  18. A good lubricant must have

    Text Solution

    |

  19. Machine parts are jammed in winter. Why?

    Text Solution

    |

  20. A sphere is dropped gently into a medium of infinite extent. As the sp...

    Text Solution

    |