Question1the diameter of the large piston of a hydraulic, Ask an Expert

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Question1

The diameter of the large piston of a hydraulic press is 20 cm. and the area of the small piston is 0.50 cm2. If a force of 400N is applied to the small piston,

a) What is resulting force exerted on the large piston?

b) What is increase in pressure underneath the small piston?

c) Underneath large piston?

Question2

For a damped oscillator with a mass of 350 g, a spring constant 75 N/m and a damping coefficient of 78 g/s, what is the ratio of the amplitude of the damped oscillations to the original amplitude at the end of 25 cycles?

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