Question

A car with a 1275 kg mass is to be raised on a water-filled jack by a worker who can normally exert a force of 850 n downwards. What must the area ratio be between the two cylinders on the jack when the pistons are level? 13. If the jack is liquid-filled, how far down does the operator piston have to move to raise the car by 1 cm? 14. Say the piston lifting the car has a cross-sectional are of 0.50 m2 . Once the piston holding the car is one metre above the piston operated by the worker, what extra force is required?

Answer 1

Answer:

If The Jack Is Liquid-filled, How Far Down Does The Operator Piston Have To Move To Raise ... on a water-filled jack by a worker who can normally exert a force of 850 N downwards