Ask Question
EngineeringEngineering
7 January, 16:04

1. Hydraulic shears are used in manufacturing are used to cut large sheets of metal. Using hydraulic pressure, the machine pushes a wedge to cut the metal. The wedge has a 0.25 inch thick cutting blade and the length of the blade is 5 inches. Hydraulic pressure applies an effort of 2000 Ib to the wedge. What's the ideal mechanical advantage to the wedge?

2. How much resistance force can ideally be generated by the 2000 Ib efforct force?

3. A wheelchair ramp has a height of 4 feet. The base of the ramp measures 11 feet. What is the slope of the ramp?

4. What is the idea mechanial advantage is the ramp?

5. If a person and a wheelchair have a combined weight of 150 Ib, how much effort force is required to travel up the ramp?

+1
Answers (1)
  1. 7 January, 17:05
    0
    1. Mechanical advantage of a wedge is the ratio of length to thickness.

    MA = L / T

    MA = 5 in / 0.25 in

    MA = 20

    2. Mechanical advantage is ratio of output force to input force.

    MA = Fout / Fin

    20 = Fout / 2000 lb

    Fout = 40,000 lb

    3. Slope is the ratio of rise to run.

    m = 4/11

    4. Mechanical advantage of a ramp is the inverse of its slope.

    MA = 1/m

    MA = 11/4

    MA = 2.75

    5. Mechanical advantage is ratio of output force to input force.

    MA = Fout / Fin

    2.75 = 150 lb / Fin

    Fin ≈ 54.5 lb
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “1. Hydraulic shears are used in manufacturing are used to cut large sheets of metal. Using hydraulic pressure, the machine pushes a wedge ...” in 📙 Engineering if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
What is the main purpose of the alternator? to regulate the speed of the car to keep the engine cool to maintain constant oil pressure to power the car's electrical system
Answers (1)
The method Sum listed below returns the sum of integers between 1 and n. What is its order of growth? Create a new method that performs the same function that is a lower order of growth.
Answers (1)
An ideal gas undergoes two processes: one frictionless and the other not. In both the cases, the gas is initially at 200 ℉ and 1.5 atm, and when the process is over, the gas is at 700 °F and 22 atm.
Answers (1)
Sedimentary rock forms at or near the earth's surface. What are the particles that form sedimentary rock called? A. sediment B. magma C. carbon D. air
Answers (2)
Looking for new information is one reason you should do research for a speech. A) True B) False
Answers (2)
New Questions in Engineering
Roentgens are used to measure the amount of: uranium fuel burned radiation hydrogen isotopes
Answers (1)
What is the maximum % carbon for structural steel?
Answers (1)
An airplane flies from San Francisco to Washington DC at an air speed of 800 km/hr. Assume Washington is due east of San Francisco at a distance of 6000 km.
Answers (1)
An example of Ferrous alloy is Brass a) - True b) - False
Answers (1)
There is no difference in boring and drilling. a) - True b) - False
Answers (1)
Home » Engineering » 1. Hydraulic shears are used in manufacturing are used to cut large sheets of metal. Using hydraulic pressure, the machine pushes a wedge to cut the metal. The wedge has a 0.25 inch thick cutting blade and the length of the blade is 5 inches.
Sign Up Forgot Password?