The hydraulic lift in a car repair shop has an output diameter of 30 cm and is to lift cars up to 2000 kg. determine the fluid gage pressure that must be maintained in the reservoir.

Explanation:

As we know that pressure is defined as the ratio of normal force and area

here we know that

normal force is due to weight of the car

now the area is given as

Now the pressure is given as

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.

the rearrangement of particles in a physical change. hope this