Abarber’s chair with a person in it weighs 2118.0 n. the output plunger of a hydraulic system begins to lift the chair when the barber’s foot applies a force of 63.0 n to the input piston. neglect any height difference between the plunger and the piston. what is the ratio of the radius of the plunger to the radius of the piston?

5.8

Step-by-step explanation:

Given

weight of chair with person on it =2118 N

Barber applies a force of 63 N

Using pascal's law

we know pressure around both sides is equal

i.e.

pressure=

=

=

substituting values

=

=

=5.798

to have more of what you want like money

step-by-step explanation:

save it by not spending on unnecessary stuff and have more

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.