1.

A piston of cross-sectional area 100cm^(2) is used in a hydraulic press to exert a force of 10^(7) dyne on water. The cross-sectional area of the other piston which supports a truck of mass 200 kg is,

Answer»

`1.96cm^(2)`
`0.196m^(2)`
`0.98M^(2)`
`98m^(2)`

ANSWER :B


Discussion

No Comment Found