Question: Question 5: A bar with a length L = 900 mm and mass m = 4 kg hangs on a hinge C. A horizontal force

Question 5: 
A bar with a length L = 900 mm and mass m = 4 kg hangs on a hinge C. A horizontal force P = 75 N is exerted on the end B. 
(a) How great should distance r be assuming the horizontal component of the reaction force at C becomes zero. 
(b) What is the angular acceleration of the bar?

Question 5: A bar with a length L = 900 mm and

Step by Step Solution

★★★★★

3.44 Rating (173 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

To solve this problem we need to analyze the forces and torques acting on the bar Part a Determine D... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mechanical Engineering Questions!

A bar of mass m = 5 kg is held as shown between four disks each of mass m?? = 2 kg and radius r = 75 mm. Knowing that the forces exerted on the disks are sufficient to prevent slipping and that the...

A rod of mass m and length L rests on two pulleys A and B which rotate in opposite directions as shown. Denoting by k the coefficient of kinetic friction between the rod and the pulleys, determine...

A horizontal plank of mass m and length L is pivoted at one end. The planks other end is supported by a spring of force constant k (Fig P15.61). The moment of inertia of the plank about the pivot is...

KIN 44S Exam II Review Worksheet Quantity Symbol Unit Symbol Unit (Linear) (Linear) (Angular) (Angular) Dis - lac ement Acceleration Time Impulse Kinetic Energy Work Power 1. A pitched ball with a...

1. [-/10 Points] DETAILS SERPSE10 5.1.P.002. MY NOTES ASK YOUR TEACHER One or more external forces, large enough to be easily measured, are exerted on each object enclosed in a dashed box shown in...

QUESTION 1 A driver in a car traveling at a speed of 28.8 m's sees a deer 100 m away on the road. Calculate the minimum constant acceleration that is necessary of the car to stop without hitting the...

Final Review Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 1. Which of the following is a pair of scalar quantities? a. Speed Distance c....

Note: To simplify calculations, you may use g = 10 m/s in all problems.V =7.5 m/s Questions 2-4 refer to the following figure: B C - NWAVAN D velocity (m/s) 1. An object is thrown horizontally to the...

18. What do you call that graph of a mechanical system's potential energy which is easily accomplished in a one-dimensional system? A. Energy diagram B. Potential energy diagram C. Gravitational...

Question 1 (1 point) A ball of mass M at the end of a string in a horizontal circular path of radius R at constant speed of V. Which combination of changes would require the greatest increase in the...

On January 2, 2007, Brock Corporation purchased a tract of land (site number 101) with a building for $600,000. Additionally, Brock paid a real estate brokers commission of $36,000, legal fees of...

What is the N-terminal residue on a peptide that gives the following PTH derivative on Edmandegradation?

find an antiderivative F ( x ) with F ' ( x ) = f ( x ) = 1 1 + 2 8 x ^ 3 + 1 5 x ^ 4 and F ( 1 ) = 0

Use transformations to graph each function. Determine the domain, range, and horizontal asymptote of each function. f(x) = 2 x +1

Solve the exponential function. Express irrational solutions in the exact form and as a decimal rounded to the three decimal. log 2 (x +1) + log 2 (x + 7) = 3

Use transformations to graph each function. Determine the domain, range, and horizontal asymptote of each function. f(x) = 3 x -2 f(x) = 3 x-1

Sixty-four percent of adults in a certain country believe that life on other planets is plausible. You randomly select five adults and ask them whether they believe that life on other planets is...

Determine whether the underlined number describes a population parameter or a sample statistic. Explain your reasoning. Sixty - five of the 93 passengers aboard an airship survived an explosion....

Tijuana is walking down Bourbon St. in Tulsa when Harry Hoodlum runs up to her, puts a knife to her throat, and starts sexually assaulting her.Officer Neverin My-Jurisdiction yells for Harry Hoodlum,...

I did this lab experiment and this was the feedback I got The point of this lab was to analyze the relationships as found in the formula for centripetal force. This lab is notorious for high percent...

OO... Routing xTool 40W Upgrade... Oregon Sports Wat.. 10 8cm Genuine BE... Kelio Figure 2 shows a decorator's plank, which is 5 m in length, uniform, and supported on two trestles. The mass of the...

SPH4U UNIT 3 TEST GRAVITATIONAL AND ELECTRIC FIELDS Part A Knowledge and Understanding [20 marks) Multiple Choice Use a CAPITAL letter that best completes the statement or answers the question 1. The...

QUESTION 1 When a creative work or invention cannot be owned it is said to be: O In the public domain. O Copyleft. O In the "fair use" zone. O Freely distributed QUESTION 2 GitHub and Microsoft have...

QUESTION 5 This bar chart displays the demographics tape group and gender of a Business Analysis class Business Analysis Students R&R & 2 2333 514 How many male students are in the class? 65 80 130 50

can you solve the maths which are provided in doc file Question 1 Manufacturing Cost Schedule and Income Statement (10marks). This question relates to learning material and objectives from Online...