A piston of cross-sectional area 100 cm 2 is used in a hydraulic press to exert a force…
Physics · JEE Main · NTA Exams — Properties of Solids and Liquids
A piston of cross-sectional area 100 cm2 is used in a hydraulic press to exert a force of 107 dyne on the water. The cross-sectional area of the other piston which supports an object having a mass 2000 kg is:
- 100 cm2
- 109 cm2
- 2 × 104 cm2
- 2 × 1010 cm2
Answer
(C) 2 × 10 4 cm 2
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