Q15. A piston of a cross-sectional area of 100 cm2 is used in a hydraulic press to exert a force of 107 dynes on the water. The cross-sectional area of the other piston which supports an object having a mass of 2000 kg is:Physics — Physics of Solids — Question 15 of 123A. 100 cm2B. 109 cm2C. 2 × 104 cm2D. 2 × 1010cm2Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →