The wedge is used to level the floor of a building. For the floor loading shown, determine
Question:
The wedge is used to level the floor of a building. For the floor loading shown, determine the horizontal force P that must be applied to move the wedge forward. The coefficient of static friction between the wedge and the two surfaces of contact is μs. Neglect the size and weight of the wedge and the thickness of the beam. Units Used: kN = 103 N
Given:
F1 = 2kN a = 3 m
F2 = 4kN b = 2 m
F3 = 4kN c = 3 m
F4 = 2kN θ = 15 deg
μ s = 0.25
F3 B F4 F3 F2 F1 Ax F1 Ay N1
Step by Step Answer:
Guesses N 1 kN N 1 kN Given FNa b ...View the full answer
Related Video
In Physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. In this video, the concept of force and torque is demonstrated with the practical application of changing the flat tire of the car.
Students also viewed these Civil Engineering questions
-
Determine the horizontal force P that must be applied perpendicular to the handle of the lever at A in order to develop a compressive force of 12 kN on the material.Each single square-threaded screw...
-
Determine the smallest horizontal force P that must be exerted on the 200-lb block to move it forward. The rollers each weigh 50 lb, and the coefficient of rolling resistance at the top and bottom...
-
Determine the force P that must be applied to the cord wrapped around the drum at C which is necessary to lift the bucket having a mass m. Note that as the bucket is lifted, the pulley rolls on a...
-
Name the five levels of the Capability Maturity Model.
-
Use the applet entitled Random Numbers to generate a list of 25 numbers between 1 and 3, inclusive. Let x represent a number chosen from this list. a. What are the possible values of x? b. Give the...
-
Consider an economy in which government purchases, taxes, and net exports are all zero, the Consumption function is C = 300 + 0.75Y And investment spending (I) depend on the rate of interest (r) in...
-
In the graph on page 391, which is the most volatile asset? What motivates investors to enter this market? Volatility can be measured mathematically by variance and standard deviation. RETURN OF SOME...
-
Each year, Knight Motors surveys 7,600 former and prospective customers regarding satisfaction and brand awareness. For the current year, the company is considering outsourcing the survey to RBC...
-
1.23 Medical students. Students who have finished medical school are assigned to residencies in hospitals to receive further training in a medical specialty. Here is part of a hypothetical database...
-
Brothers Herm and Steve Hargenrater began operations of their tool and die shop (H & H Tool) on January 1, 1987, in Meadville, PA. The annual reporting period ends December 31. Assume that the trial...
-
Determine the force P needed to lift the load of weight W. Smooth rollers are placed between the wedges. The coefficient of static friction between A and C and between B and D is s. Neglect the...
-
The three stone blocks have weights WA, WB, and WC. Determine the smallest horizontal force P that must be applied to block C in order to move this block. The coefficient of static friction between...
-
In Problem find the intervals on which f(x) is increasing, the intervals on which f(x) is decreasing, and the local extrema. f(x) = x 4 + 4x 3 + 30
-
Assess whether the current economic policies of Guyana align with the ideologies of prominent economic theorists such as Adam Smith, David Ricardo, Karl Marx, or John Maynard Keynes. Delve into the...
-
Data Structures and Abstractions with Java , complete the following: # 1 0 what is the Big Oh of the following computation: int sum = 0 ; for ( int counter = n; counter > 0 ; counter = counter - ...
-
A bond has a face value of $1,000, which has two years remaining until maturity and pays a 7% annual coupon. It is currently priced at $1097. What is the bond's current yield?
-
Should decision control and decision management be separate or together? Provide a provide a fictitious example or a real-world example of a firm where the control (correctly) resides with the same...
-
This term project aims to combine your knowledge on Queuing Theory together with your analysis and development skills. You will be working as a team and are asked to provide a decision support tool (...
-
Explain how marketing communications supports the marketing and business strategies of the organisation.
-
Juarez worked for Westarz Homes at construction sites for five years. Bever was a superintendent at construction sites, supervising subcontractors and moving trash from sites to landfills. He...
-
What price will a perfectly competitive firm end up charging in the long run? Why?
-
Determine the moment of inertia of the beams crosssectional area about the x axis. 200 mm y X. 14 100 mm C 300 mm 50 mm 50 mm -X
-
Determine the distance x to the centroid for the beams cross-sectional area, then find I y . 200 mm y -X 100 mm y' C 300 mm 50 mm 50 mm x
-
Determine the distance x to the centroid for the beams cross-sectional area, then find I y . 6 in. y 2 in. y' 4 in. C 1 in. 1 in in. 1 in. X
-
Your answer is partially correct. Prepare the adjusting entry at December 31, 2020, to record subscription revenue earned in December 2020. (Credit account titles are automatically indented when the...
-
11. A user forgets to type one of the zeros in one of the steps during creating general ledger reconciliation accounts for accounts receivable, sale revenue, and sales discounts. Then receives error...
-
Required information Skip to question [The following information applies to the questions displayed below.] Drs. Glenn Feltham and David Ambrose began operations of their physical therapy clinic,...
Study smarter with the SolutionInn App