An object of mass 100kg is to be lifted by a 10kg effort the possible values of the area of cross sections of the pump piston and press piston are
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Values cannot be evaluated but comparison goes by
10/a1=100/a2
Area of pump piston to press piston =100/10=10:1
10/a1=100/a2
Area of pump piston to press piston =100/10=10:1
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