A wooden board AB, which is used as a temporary prop to support a small roof, exerts

Question:

A wooden board AB, which is used as a temporary prop to support a small roof, exerts at point A of the roof a 228-N force directed along BA. Determine the moment about C of that force.

0.12 m D. 18m

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Vector Mechanics for Engineers Statics and Dynamics

ISBN: 978-0073212227

8th Edition

Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell

See More Books

Question Posted: Sep 01, 2010 01:15 AM

See More Questions

In Prob. 3.26, determine the perpendicular distance from point C to a line drawn through points A and B. Problem 3.26: A wooden board AB, which is used as a temporary prop to support a small roof,...
Determine the displacement and slope at point C of the cantilever beam. The moment of inertia of each segment is indicated in the figure. Take E = 29(10 3 ). Use the principle of virtual work. A IBc...
Determine the displacement and slope at point C of the cantilever beam. The moment of inertia of each segment is indicated in the figure. Take E = 29(10 3 ). Using Castiglianos theorem. A IBc = 200...
Austin and Anya Gould are a middle-aged couple with two childrenRusty, age 13, and Sam, age 11whom they adopted this year. They also bought a new home in the area to give the children a yard in which...
English courts have no authority to interpret treaties, whereas U.S. courts do. What arguments suggest that the English approach is preferable? What arguments indicate that the U.S. approach is...
The table shows the revenue and expense data for five product lines of a company. P-index for a product line is defined as the ratio of profit to revenue, where profit equals the revenue less the...
Consider the stock of Examples 14.3 and 14.4, which has $\sigma=.20$ and an initial price of $\$ 62$. The interest rate is $10 \%$, compounded monthly. Consider a 5-month option with a strike...
Calculate the Loyalty Discount % in cell F16. Notice that the discount rates depend both on the loyalty status of the customer (gold or silver) and the total price of the items purchased (cell F14)....
The accountant at Roland Industries provides you with the following information for the first quarter: Direct labor costs Direct materials inventory, January 1 Direct materials inventory, March 31...
The following were selected from among the transactions completed during the current year by Danix Co., an appliance wholesale company: Jan. 21. Sold merchandise on account to Black Tie Co., $28,000....
In an arm wrestling contest, a 150-lb force P is applied to the hand of one of the contestants by his opponent. Knowing that AB = 15.2 in. and BC = 16 in., determine the moment of the force about C.
In Prob. 3.21, determine the perpendicular distance from point C to portion AD of the line ABAD. Problem 3.21: A small boat hangs from two davits, one of which is shown in the figure. The tension in...
In order for a transaction to be recorded in a business' accounting records, the effects of the transaction must be reliably measurable in dollars. What is reliable measurement and why is it...
Given the Table class of Exercise E7.17 , add a method that returns the sum of the ith row (if horizontal is true) or column (if horizontal is false): public double sum(int i, boolean horizontal)...
Implement the Coin class described in Section 8.2. Modify the CashRegister class so that coins can be added to the cash register, by supplying a method: The caller needs to invoke this method...
Classes such as Rectangle2D.Double, Ellipse2D.Double, and Line2D.Double implement the Shape interface. The Shape interface has a method: Rectangle getBounds () that returns a rectangle completely...
A smartphone keeps track of the x- and y-position of a person once per minute. Use this data to solve a vexing problem: Where did the person last park their car? Look for positions that indicate a...
Suppose you are asked to find all words in which no letter is repeated from a list of words. What simpler problem could you try first?
Describe marginal analysis.
Write each fraction as a percent. 7 50
In each of the following situations, find the change in internal energy of the system. (a) A system absorbs 500 cal of heat and at the same time does 400 J of work. (b) A system absorbs 300 cal and...
Two hydraulic cylinders control the position of the robotic arm ABC. Knowing that in the position shown the cylinders are parallel, determine the force exerted by each cylinder when P = 160 N and Q =...
Two hydraulic cylinders control the position of the robotic arm ABC. In the position shown, the cylinders are parallel and both are in tension. Knowing the FAE = 600 N and FDG = 50 N, determine the...
A 39-ft length of railroad rail of weight 44 lb/ft is lifted by the tongs shown. Determine the forces exerted at D and F on tong BDF. 9.6 in.- 9.6 in. 6 in 12 in 8 in. 0.8 in 0.8 in.
Write a short report on a (recent) development that affects the audit market, the audit profession and audit quality. In this report, you are asked to 1) Briefly describe the development and its link...
How do cutting-edge technologies such as artificial intelligence and blockchain facilitate organizational flexibility, enabling dynamic resource allocation, process optimization, and rapid...
How can individuals cultivate cognitive flexibility and emotional resilience amidst the complexities of modern life, navigating intricate personal and professional dynamics to thrive in rapidly...

A wooden board AB, which is used as a temporary prop to support a small roof, exerts

Question:

0.12 m D. 18m

Step by Step Answer:

072M 0961 VAK 012m Have where and Mc FAC X FB4 TAC ...View the full answer

Vector Mechanics for Engineers Statics and Dynamics

Students also viewed these Mechanical Engineering questions