Determine the smallest horizontal force required

Assignment Help Mechanical Engineering
Reference no: EM13217924

Determine the smallest horizontal force required to pull out wedge A. The crate has a weight of 200 and the coefficient of static friction at all contacting surfaces is = 0.7. Neglect the weight of the wedge.

Reference no: EM13217924

Questions Cloud

Determine the stated or unstated main idea of each paragraph : Each land tells a unique story through its theme and attention to detail, and the cast members each play a role in the Show. The most integral component of the training is the traditions and standards of guest service. The first of these is called..
Compute the stress level : For this same component and alloy, compute the stress level at which fracture will occur for a critical internal crack length of 6.0mm.
What is velocity and acceleration of ball at tube : canon at an angle 30 degree tube is rotating at an axes with anguar velocities w1 and w2 2 and 5 rad/s and tube blows a ball at b with constant rate 7 m/s . what is velocity and acceleration of ball at tube end ball is at distance of 3m from tube ..
Define leadership approaches : Determine leadership approaches that you may need to tailor for each person or note if the same leadership approach would work for all your team members. Explain why each approach was chosen for each member.
Determine the smallest horizontal force required : Determine the smallest horizontal force required to pull out wedge A. The crate has a weight of 200 and the coefficient of static friction at all contacting surfaces is = 0.7. Neglect the weight of the wedge.
Term in art called the period eye : There is a term in art called the Period Eye, referring to the way a viewer looks at something through the eyes of the time in which it was painted or happened.
State at least two measures that could be taken : A flat bar is to be rolls but the rolls refuse to bite (the bar is not drawn into the roll gap). State at least two measures that could be taken.
Explain pros and cons of an airline implementing a policy : What are the pros and cons of an airline implementing a policy that heavier customers need to buy a second seat? Research an airline and provide their policy on heavier customers and seats.
Calculate the velocity and acceleration of collar a : In the position shown, the angular velocity and the angular acceleration of the rod AB are 4 rad/sec and 6 rad/sec2, respectively, both counterclockwise. For this instant calculate the velocity and acceleration of collar A. ( AB = 600 mm)

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Explain compressive stress

Important information about Compressive Stress, A circular cross sectional bar with a diameter of 3.25 inches is loaded with a uniform axial compressive load of 22,750 pounds. What is the compressive stress along a cross section of the bar?

  What tightening torque should be used

What tightening torque should be used if the connection is permanent and the fasteners are lubricated? What portion of the external load is taken by the bolts? By the members?

  Steady state thermal analysis

Steady State Thermal analysis can be use to simulate and obtain results to support the design optimization / objectives

  Couette flow velocity distribution

Couette Flow Velocity Distribution, Using the log law, determine the velocity distribution for Couette flow between parallel plates a distance h apart, with U = the velocity of the top plate.

  Examined the quality of the fluid at the turbine exit

Water is the working fluid in an ideal Rankine cycle. Saturated vapor enters the turbine at 18 MPa. The condenser pressure is 6 kPa. How do I determine the quality of the fluid at the turbine exit

  Determine the cop of the heat pump

Determine the COP of the heat pump that applies energy to a house at a rate of 4500kj/h for each kW of electric power it draws. Also, determine the rate of the energy absorption from the outdoor air.

  What is number of rps at wich this rod ruptures

A horizontally oriented copper rod length of l=1m is rotated about avertical axis passing through its middle. what is number of rps at wich this rod ruptures?

  How many grams of na3po4 will be needed

how many grams of Na3PO4 will be needed to produce 250 mL of a solution of a solution that has a concentration of Na+ ions of 1.5 M.

  Determine the magnitude t of the applied torque

The tank has a 180 mm inside diameter and a 12 mm wall thickness. Knowing that the tank contains compressed air under a pressure of 8 MPa, determine the magnitude T of the applied torque for which the maximum normal stress in the tank is 75 MPa.

  Refrigerant leaves the evaporator as saturated vapor

Refrigerant 134a leaves the evaporator as saturated vapor at 1.4bar and is heated at constant pressure to 20 degrees C before entering the compressor.

  What is difference between corrosion and stress corrosion

What is the difference between corrosion and stress corrosion cracking of pipelines? Which of them is more dangerous and why?

  Determine the exit velocity

Using the ideal gas model with specific heat ratio, k = 1.4, and ignoring potential energy effects, determine (a) the exit velocity, in m/s, and (b) the rate of heat transfer, in kJ per kg of gas flowing through the nozzle.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd