Calculate the combined work input of all of the strokes

Reference no: EM13269367

A hydraulic lift is used to jack a 970 kg car 13 cm off the floor. The diameter of the output piston is 18 cm, and the input force is 250 N.

(a) What is the area of the input piston?

(b) What is the work done in lifting the car 13 cm?

(d) How many strokes are required to jack the car up 13 cm? (Include fractions of a stroke in your answer).

(e) Calculate the combined work input of all of the strokes.

Reference no: EM13269367

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