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A hydraulic automobile lift is designed ...

A hydraulic automobile lift is designed to lift cars with a maximum mass of `3000Kg`. The area of cross section of the piston carrying the load is `425cm^(2)`. What maximum pressures would the smaller piston have to bear?

Text Solution

Verified by Experts

The correct Answer is:
`7.06xx10^(5)Pa`
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A hydraulic automobile lift is designed to lift cars with a maximum mass of 300 kg. the area of cross-section of the piston carrying the load is 425cm^(3) . What maximum pressure would smaller piston have to bear?

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Knowledge Check

  • A lift is tied with thick iron wire and its mass is 1000kg . If the maximum acceleration of the lift is 1.2ms^(2) and the maximum stress of the wire is 1.4xx10^(8) Nm^(2) what should be the minimum diameter of the wire?

    A
    `10^(-2)m`
    B
    `10^(-4)m`
    C
    `10^(-6)m`
    D
    `0.5xx10^(-2)m`

  • An object of mass 100 kg is to be lifted by a 10 kg effort. The possible values of the area of cross sections of the pump piston and press piston are ____ and ____, repectively, both in the same unit.

    A
    100, 1
    B
    10,1
    C
    1100
    D
    2, 20

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