Question

A PISTON OF CROSS SECTIONAL AREA 100 CM^2 IS USED IN HYDRAULIC PRESS TO EXERT A FORCE OF 10^7 DYNE ON THE WATER.THE CROSS SECTIONAL AREA OF THE OTHER PISTON WHICH SUPPORTS AN OBJECT HAVING A MASS OF 2000 KG IS

Answer 1

piston which supports an object having a mass 2000kg is ... hydraulic press to exert a force of 107dynes on the water.