A dentist's chair with a person in it weighs 1875 N. The output plunger of a...

A dentist's chair with a person in it weighs 1875 N. The output plunger of a hydraulic system starts to lift the chair when the dental assistant's foot exerts a force of 36 N on the input piston. Neglecting any difference in the heights of the piston and the plunger, what is the ratio of the area of the plunger to the area of the piston?

A_plunger

A_piston

Solutions

Expert Solution

genius_generous answered 1 year ago

Next > < Previous

Related Solutions

A person who weighs 625 N is riding a 98 N mountain bike. Suppose the entire...

A person who weighs 625 N is riding a 98 N mountain bike. Suppose the entire weight of the rider and bike is supported equally by the two tires. If the gauge pressure in each tire is 7.60 x 10 power of 5 Pa, what is the area of contact between each tire and the ground?

Body A in the figure weighs 97 N, and body B weighs 80 N. The coefficients...

Body A in the figure weighs 97 N, and body B weighs 80 N. The coefficients of friction between A and the incline are μs = 0.57 and μk = 0.23. Angle θ is 28°. Let the positive direction of an x axis be up the incline. What is the acceleration of A if A is initially (a) at rest, (b) moving up the incline, and (c) moving down the incline?

Body A in the figure weighs 92 N, and body B weighs 71 N. The coefficients...

Body A in the figure weighs 92 N, and body B weighs 71 N. The coefficients of friction between A and the incline are μs = 0.51 and μk = 0.22. Angle θ is 39°. Let the positive direction of an x axis be up the incline. What is the acceleration of A if A is initially (a) at rest, (b) moving up the incline, and (c) moving down the incline?

A person is spinning in a chair with a dumbbell that has mass of 1.13 kg....

A person is spinning in a chair with a dumbbell that has mass of 1.13 kg. He holds his arms out for one revolution and it takes 2.3 sec. Then he moves his arms in to his chest for one revolution and it takes 1.32 seconds. The radius when his arms are extended is .74 m. Calculate each of the following for arms extended and arms pulled in. Also can you briefly explain of what is happening in each. I...

Question Part Submissions Used Body A in the figure weighs 108 N, and body B weighs...

Question Part Submissions Used Body A in the figure weighs 108 N, and body B weighs 40 N. The coefficients of friction between A and the incline are μs = 0.56 and μk = 0.25. Angle θ is 40°. Let the positive direction of an x axis be up the incline. Answer the following questions in unit-vector notation. a.) Find the acceleration of A if A is initially at rest. b.) Find the acceleration of A if A is moving...

The second most powerful person is the world is the Chair of the Federal Reserve Bank....

The second most powerful person is the world is the Chair of the Federal Reserve Bank. Why do you think that is the case?

For a given positive integer n, output the first n primes. Example: n=3, output: 2,3,5; n=7,...

For a given positive integer n, output the first n primes. Example: n=3, output: 2,3,5; n=7, output: 2,3,5,7,11,13,17. In Java please

A beam that weighs 200 N is connected to a wall by a hinge so that...

A beam that weighs 200 N is connected to a wall by a hinge so that it makes an angle of θ = 30.0◦ with the horizontal. The beam is 1.50 m long and is held in place by a cable that runs horizontally from the end of the beam to the wall. A box that weighs 100 N hangs from the end of the beam. Calculate a) the tension in the cable connected to the wall and b) the...

If one person has both roles of ceo and chair what implication does that have?

An ore sample weighs 17.50 N in air. when the sample is suspended

An ore sample weighs 17.50 N in air. when the sample is suspended by a light cord and totally immersed in water the tension in the cord is 11.20 N. Find the total volume and density of the sample.

Subjects