When you step on the brakes, you are compressing a narrow piston (radius 2 cm), creating pressure in a closed system. Mechanical advantage is gained by having the fluid in-turn compress a larger piston (radius 10 cm). If you apply a force of 20 N to the small piston, what is the force delivered to the large piston? If the small piston compresses by a distance of 5 cm, how much does the large cylinder move by?

When you step on the brakes, you are compressing a narrow piston (radius 2 cm), creating pressure in a closed system. Mechanical advantage is gained by having the fluid in-turn compress a larger piston (radius 10 cm). If you apply a force of 20 N to the small piston, what is the force delivered to the large piston? If the small piston compresses by a distance of 5 cm, how much does the large cylinder move by?

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

A man is standing on a board on a frozen lake where there is no friction between the board and the ice surface. Tha man's mass is 2 m and the boaf's mass is 4 m. The board has length L. He walks from 1/5 Lfrom the left end of the board to 1/5 L from the right end of the board. How far and in which direction does the board move during this process?
A ferry boat carrying cars can be modeled to be rectangular with width = 35 ft and length = 367 ft. There are 146 cars whose average weight is 3278 lb per car loaded in the ferry. How much farther will it sink into the water in inches?
The spring of a spring balance is 7.0 cm long when there is no weight on the balance, and it is 8.5 cm long with 9.0 N hung from the balance. How much work is done in stretching the spring from a length of 8.0 cm to 10.0 cm? The amount of work done in stretching the spring is N cm. (Simplify your answer)
A hydraulic press has a plunger diameter 4.5 cm. The force acting on the ram and plunger are 22.22 KN and 500 N respectively. Find the diameter of ram in centimetres. If the diameter of the plunger is changed to 2.5 cm for the same force on plunger and ram, then find the diameter of ram. Analyse the which law is applicable in this problem and discuss.
2.2 The hydraulic jack, shown in figure 2, is used to bend a pipe.What force (F2) is exerted on the pipe if F1 is 400N and the density of the oil is 910kg/m3 ?
The subject is Statics of Rigid Bodies
Q2. A mechanic is lifting a car of 2000kg using a screw jack as he applies a force of 100 N. The screw jack handle is 600 mm, and the screw pitch is 10 mm.Calculate the following; Mechanical advantage Velocity ratio Efficiency
2. The large piston in a hydraulic lift has a radius of 250 cm2 . What force (kgf) must be applied to the small piston with a radius of 25 cm2 in order to raise a car of mass 1500 kg? а car
Using graphical approach, find the actual magnitude and direction of the resultant vector of D, E, F, G, H, I, J vectors. If 1 cm in the paper represents= 10ft/s, what is the magnitude of the resultant vector in ft/s? D= 3.3 cm E= 5.1 cm F= 3.6 cm G= 4.3cm H= 1.4 cm I= 2.35 cm J= 2.5 cm
The sketch shows an oil manometer that is connected between two pipes which transport water. The density of water can be taken as 998kg/m3, the specific gravity of glycerol is 0.76 and atmospheric pressure is 100 kPa. The respective dimensions (as shown on the sketch) are given below: h1 = 0.17 m h2 = 350 mm h3 =15cm. If the pressure gauge gives a reading of 19 kPa, what is the absolute pressure in pipe B?
P (N) 2. The force P is applied to the block m kg, which is stationary before the force is applied. Determine the magnitude and direction of the friction force f exerted by the horizontal surface on the block. m = 2|8 P= 2138.58 newton m = kg m kg 30° = 0.80 He = 0.60 %3D Figure 2.
Patm 1. Initially; the piston sits on the stops and the linear spring exerts no force, the specific volume is 0.05 m /kg and the pressure is 125 kPa. Atmospheric pressure is 100 kPa, mass of the piston is 102 kg, and area of the piston is 200 cm?. The linear spring exerts a force on the piston in such a way that the specific volume becomes 0.08 m'/kg when the pressure reaches 200 kPa. Heat is transferred to the water until its temperature is 115 °C. Calculate work and heat transfer, showing the process on a P-v plot. Hint: In the final stage, the temperature is 115°C, but the pressure is not given. You need to find P and v using the tables and P-v plot.