Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Apr 27, 2024

If the equal tensions T in the pulley cable are 520 N, express in vector notation the force R exerted on the pulley by

If the equal tensions T in the pulley cable are 520 N, express in vector notation the force R exerted on the pulley by the two tensions. Determine the magnitude of R. Answer: y 76 T x T R=(i i+ j) N R= i N

Step by Step Solution

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Vector Mechanics for Engineers Statics and Dynamics

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

8th Edition

73212229, 978-0073212227

More Books

Students also viewed these Civil Engineering questions

Question

An on - line retailer monitors customer complaints through social media. There are seventeen categories associated with these complaints and include such categories as poor quality, not as described...

Answered: 1 week ago

Question

Miller-Rabin test to check whether a number N is composite. This will involve computing a N1 mod N for some value of a. [10 marks] Carry out the steps for N = 65 and a = 1, 2, 8 and 12. on what each...

Answered: 1 week ago

Question

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Answered: 1 week ago

Question

Describe how you plan to allocate your budget to each promotional activity. Provide a brief rationale. First, when developing a marketing budget plan, you want to start with the total budget...

Answered: 1 week ago

Question

★★★★★

Marriott has developed a new hotel package for families on a vacation. It would like to determine consumers' response to this package before introducing it in the marketplace. If a survey is to be...

Answered: 1 week ago

Question

★★★★★

What is the difference between a plan view and a section view in a set of drawings?

Answered: 1 week ago

Question

★★★★★

=+a) The model in Exercise 18 includes indicators for city size. Considering this display, have these indicator variables accomplished what is needed for the regression model? Explain.

Answered: 1 week ago

Question

★★★★★

Therapy Inc. experienced the following events in 2014, its first year of operation: 1. Performed counseling services for $ 18,000 cash. 2. On February 1, 2014, paid $ 12,000 cash to rent office space...

Answered: 1 week ago

Question

★★★★★

Justify the following asymptotic bound. Supply the constants n 0 and c in the definition O() and argue that your choice of n 0 and c satisfies the definition. 4n(sin(n) + 1) is O(n)

Answered: 1 week ago

Question

★★★★★

In learning curve theory, time per repetition decreases at a constant percentage each time the output

Answered: 1 week ago

Question

★★★★★

When conducting a review on any business, the first thing that needs to be completed is a SWOT Analysis (strengths, weaknesses, opportunities, and threats). This analysis helps a business know where...

Answered: 1 week ago

Question

★★★★★

. How did you accomplish your goals for this experience? 2. What did you learn about yourself through this experience? 3. Were your expectations for this experience realistic? Why or why not? 4. What...

Answered: 1 week ago

Question

★★★★★

Case study Towards the end of the 1990s the iconic British garment company Burberry was in trouble. For the financial year ending 31 March 1998, profits plunged from 62 million to 25 million. The...

Answered: 1 week ago

Question

★★★★★

Tiffany gives her friend Jeff the right to walk his black Labrador dog across her property to the beach every day, what kind of property rightdoes Jeff acquire?

Answered: 1 week ago

Question

★★★★★

Forecasted and actual sales are shown below. Week Forecast Actual 1234 1 720 749 2 810 915 3 640 762 4 660 706 Calculate the mean squared error (MSE). Note: Round your answer to 2 decimal places....

Answered: 1 week ago

Question

★★★★★

John Inc and Victor Inc formed a joint venture on January 1, 2020. John invested plant and equipment with a book value of $500,000 and a fair value of $800,000 for a 30% interest in the venture which...

Answered: 1 week ago

Question

★★★★★

Funds are separate fiscal and accounting entities, each with its own self-balancing set of accounts. The newly established Society for Ethical Teachings maintains two funds-a general fund for...

Answered: 1 week ago

Question

★★★★★

Using the method of Sec. 15.14, solve Prob. 15.186. Problem 15.186: Gear A is constrained to roll on the fixed gear B but is free to rotate about axle AD. Axle AD is connected by a clevis to the...

Answered: 1 week ago

Question

★★★★★

Solve Prob. 4.124 assuming that the hinge at A is removed and that the hinge at B can exert couples about the y and x axes. Problem 4.124: A small door having a mass of 7 kg is attached by hinges A...

Answered: 1 week ago

Question

★★★★★

It is known that a force with a moment of 1152 N m ⋅ about D is required to straighten the fence post CD. If the capacity of the winch puller AB is 2880 N, determine the minimum value of...

Answered: 1 week ago

Question

★★★★★

Wind turbine blade stress. Mechanical engineers at the University of Newcastle (Australia) investigated the use of timber in high-efficiency small wind turbine blades (Wind Engineering, Jan. 2004)....

Answered: 1 week ago

Question

★★★★★

Arsenic in soil. In Denver, Colorado, environmentalists have discovered a link between high arsenic levels in soil and a crabgrass killer used in the 1950s and 1960s (Environmental Science &...

Answered: 1 week ago

Question

★★★★★

Consider the following 10 data points. a. Plot the data on a scatterplot. b. Calculate the values of r and r2. c. Is there sufficient evidence to indicate that x and y are linearly correlated? Test...

Answered: 1 week ago

Previous Question Next Question