A hydraulic lift is used to jack a 950-kg car 42 cm off the floor. The...

Question

Question

A hydraulic lift is used to jack a 950-kg car 42 cm off the floor. The diameter of the output piston is 17 cm , and the input force is 360 N .

What is the area of the input piston?

What is the work done in lifting the car 42 cmcm ?

If the input piston moves 13 cmcm in each stroke, how high does the car move up for each stroke?

How many strokes are required to jack the car up 42 cmcm ?

Answer 1

Answer #1

Answer 2

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