The A-frame is being hoisted into an upright position by the vertical force of F = 80

Question:

The A-frame is being hoisted into an upright position by the vertical force of F = 80 lb. Determine the moment of this force about the axis y? passing through points A and B when the frame is in the position shown.

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

Step by Step Answer:

Related Book For book-img-for-question

Engineering Mechanics Statics

ISBN: 978-0136077909

12th Edition

Authors: R. C. Hibbeler

See More Books

Question Posted: Oct 04, 2011 08:53 AM

See More Questions

The 60-ft telephone pole of essentially uniform diameter is being hoisted into the vertical position by two cables attached at B as shown. The end O rests on a fixed support and cannot slip. When the...
Determine the moment of the force F about an axis extending between A and C. Express the result as a Cartesianvector. 21 AF= 141 + 12j - Jk) Ib
Determine the moment produced by force F about he diagonal AF of the rectangular block. Express the result s a Cartesianvector. F=|-6i + 3j + 10k) N B. 1.5 m 3m
Which of the following is NOT a factor to be considered in determining a limited-life intangible assets useful life? The expected useful life of any related asset All of the other answers are correct...
Refer to the situation described in BE 7-6. Prepare the year-end adjusting journal entries to account for anticipated sales returns under the assumption that all sales are made for cash (no accounts...
A simple centrifugal pump consists of a 10 cm disk with radial ports as shown. Water is pumped from a reservoir through a central tube on the axis. The wheel spins at 3000 rev/min, and the liquid...
Write a second-order model relating the mean of y, E1y2, to a. one quantitative independent variable b. two quantitative independent variables c. three quantitative independent variables [Hint:...
The following data pertain to Dakota Divisions most recent year of operations. Income ............. $ 4,000,000 Sates revenue ........... 50,000,000 Average invested capital ...... 20,000,000...
June 12024Sunland Bottle Company sold $2,820,000 in long-term bonds for $2,473,438The bonds will mature in 10 ve a stated interest rate of 8% and a yield rate of 10%The bonds pay interest annually on...
Cycle Gear Corporation has incurred the following costs on job W456, an order for 20 special sprockets to be delivered at the end of next month: Direct materials: On April 10, requisition number...
Determine the magnitude of force F in cable AB in order to produce a moment of 500 lb ? ft about the hinged axis CD, which is needed to hold the panel in the position shown. 4ft 4 ft 6 ft 6 ft
The A-frame is being hoisted into an upright position by the vertical force of F = 80 lb. Determine the moment of this force about the x axis when the frame is in the positionshown. 15 6 t 30 ft
Consider the following independent situations. Prepare responses to each as indicated. 1. Holmes Company sells goods to Watson Corp. for 22,000 on January 2, 2010, with payment due in 12 months. The...
A. Use the following information to answer the six questions below. Variable Manufacturing Cost Per Unit20 Variable selling cost per unit25 Selling Price per unit100 Fixed Manufacturing cost per unit...
The team has been charged with reviewing quarterly results for the LusterLast moisturizing shampoo, called SatinSmooth. The product is new to the line and is sold mostly in drugstores and grocery...
Problem 4 (25 pts.) Consider the function f(x, y) = xy y +2. (i) (5 pts) Find the gradient of f (ii) (10 pts) Find the directional derivative of f at the point (1,2) in the direction of the vector...
PROBLEM 4. (15 points) a) Determine the range of charged particles emitted from Phosphorus-32 in iron. (5 points) b) Determine the necessary thickness of an iron plate to attenuate the flux of...
(b) In the case of no losses, Moody (1965) recommends the following equation for calculating the mass flow rate of wet steam (ie. two-phase water) through the constriction =A 2(h-h) Variable and...
Understand how individuals make sense of the Balanced Scorecard and Six Sigma approaches to change management AppendixLO1
Write the expression in radical notation. Then evaluate the expression when the result is an integer. 23 -1/2
The following bond energies are given for 298 K: O 2 , 498; N 2 , 946; F 2 , 159; Cl 2 , 243; ClF, 251; OF (in OF 2 ), 213; ClO (in Cl 2 O), 205; and NF (in NF 3 ), 280 kJ mol 1 . Calculate f H at...
At a given instant, rod BD is rotating about the y axis with angular velocity BD and angular acceleration ' BD . Also, when = 1 , link AC is rotating downward such that ' = 2 and '' = 2 ....
The pendulum consists of two rods: AB is pin supported at A and swings only in the y-z plane, whereas a bearing at B allows the attached rod BD to spin about rod AB. At a given instant, the rods have...
The pendulum consists of two rods: AB is pin supported at A and swings only in the y-z plane, whereas a bearing at B allows the attached rod BD to spin about rod AB. At a given instant, the rods have...
Given the following financial data for the Smith Corporation, calculate the length of the firm's operating cycle (OC). Sales $2,610,000 Cost of Good Sold $2,088,000 Inventory $ 278,400 Accounts...
The predetermined overhead rate is usually calculated Group of answer choices At the end of each year At the beginning of each month At the beginning of the year At the end of the month
ajax county collects property taxes for the cities within the county, Ajax county collected 1000 from citizens in Beatty city that belong to Beatty city what would be the appropriate entries for ajax...

The A-frame is being hoisted into an upright position by the vertical force of F = 80

Question:

15 6 ft 30 3 ft 3 ft

Step by Step Answer:

Scalar analysis M Vector analysis BAB 30 cos 30 j Coordina...View the full answer

Engineering Mechanics Statics

Students also viewed these Civil Engineering questions