Determine the force P on the cord, and the angle that the pulley-supporting link AB makes
Question:
Determine the force P on the cord, and the angle θ that the pulley-supporting link AB makes with the vertical. Neglect the mass of the pulleys and the link. The block has weight W and the cord is attached to the pin at B. The pulleys have radii of r1 and r2.
Given:
W = 200 lb
r1 = 2 in
r2 = 1 in
φ = 45 deg
P. FAB
Step by Step Answer:
The initial guesses are 8 30 deg ...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 force P required to hold the 100-lb weight inequilibrium. P
-
Determine the force P required to hold the 50-kg mass inequilibrium. B. P.
-
Determine the force P required to hold the 150-kg crate inequilibrium. B
-
Why is an objects internal data usually hidden from outside code?
-
Industrial engineers at the University of Florida used regression modeling as a tool to reduce the time and cost associated with developing new metallic alloys (Modelling and Simulation in Materials...
-
A fashion designer has been working with the colors green, black, and red in preparing for the coming season's fashions. The designer estimates that there is a 0.3 chance that the color green will be...
-
Discuss the employment-at-will doctrine.
-
Jay Seago is suing the manufacturer of his car for $3.5 million because of a defect that he believes caused him to have an accident. The accident kept him out of work for a year. The company has...
-
Q1) Use the data on the next page and answer the following: How many factors being experimented? How many corner point runs exist part of the experiment? How many center points exist part of the...
-
Compound B has the composition 62.1% carbon, 10.3% hydrogen and 27.6% oxygen. Its mass and 1H NMR spectra are shown below. a. b. a. Calculate the empirical formula of B. b. From the mass spectrum,...
-
Operation of exhaust and intake valves in an automobile engine consists of the cam C, push rod DE, rocker arm EFG which is pinned at F, and a spring and valve, V. If the spring is compressed a...
-
The nail cutter consists of the handle and the two cutting blades. Assuming the blades are pin connected at B and the surface at D is smooth, determine the normal force on the fingernail when a force...
-
Find the trigonometric Fourier series coefficients for the waveform shown. Briefly.
-
A U.S. MNC has subsidiaries in Britain and Japan. Assume the revenue in both subsidiaries in local currency remains the same. British WOS Revenue 100M $1.77 -> $1.8/ Japanese WOS Y 10 Bn V 75.12/$ ->...
-
break this up into 5 slides for a powerpoint presentation.. the order should be logical and engaging. each slide should have bullet points/short sentences. "Introduction The purpose of this report is...
-
Z. Ting & Mohammed v. Fearsome White-Water Rafting Ltd. Zhao Ting and Henry Mohammed set out for a day of fun at the Fearsome White-Water Rafting attraction. They both signed a waiver stating they...
-
For questions 8 and 9, consider the graph below for a firm operating in a perfectly competitive market: Price $815 $750. $500 $375 8a.) Calculate the firm's total revenue. 8b.) Calculate the firm's...
-
A parking garage has an automatic ticket dispenser which prints tickets with terms located on the back. To receive a ticket, you must have already submitted payment. The terms are located nowhere...
-
The aim of this exercise is to compute, for t < T < 1 t < T < 1 , the quantity E ( h ( W T ) 1 { T < g 1 } G t ) E ( h ( W T ) 1 { T < g 1 } G t ) , which is the price of the claim h ( S T ) h ( S...
-
Solve each equation or inequality. |6x8-4 = 0
-
Explain why voluntary transactions improve social welfare.
-
Replace the distributed loading by an equivalent resultant force, and specify its location on the beam, measured from the pin at A. 4 kN/m 2 kN/m -3 m -3 m
-
Replace this loading by an equivalent resultant force and specify its location, measured from point O. 6 kN/m 4 kN/m 2 m 15 m.
-
Replace the distributed loading by an equivalent resultant force and couple moment acting at point A. 6 kN/m 6 kN/m 3 kN/m B -3 m 3 m
-
The cumulative incidence of myocardial infarction is 180.0 new cases per 10,000 persons among individuals with severe hypertension. In contrast, the cumulative incidence of myocardial infarction is...
-
Rundle Industries produces two electronic decoders, P and Q. Decoder P is more sophisticated and requires more programming and testing than does Decoder Q. Because of these product differences, the...
-
What financial statement, which can be reported with or separate from the income statement, includes income-related items that affect the balance sheet but are not included in net income?
Study smarter with the SolutionInn App