The 30-kg rod is released from rest when = 0. Determine the angular velocity of the
Question:
The 30-kg rod is released from rest when θ = 0°.
Determine the angular velocity of the rod when θ = 90°.
The spring is unstretched when θ = 0°.
Transcribed Image Text:
1.5 m -2 m- wwwwwwww k = 80 N/m
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 90% (11 reviews)
The potential energy of the rod can be expressed as PE 12 k x2 where k is the spring constant and x ...View the full answer
Answered By
NARESH KUMAR
So the question became, how do I keep tutoring and help more people, a.k.a., clone myself. I got my answer teaching a team in Bangalore, India about pension plans. I built Excel spreadsheets with formulas. But, I added one twist…next to the number cells, I added comments with step-by-step math to explain actuarial formulas and life expectancies.
The team in Bangalore loved it, it cut their learning curve down significantly. So the lightbulb went on…why can’t I build a program/website to tutor in math. Essentially, can’t I put my brain on a website. This way, people can use the calculators without me having to be there.
0.00
0 Reviews
10+ Question Solved
Related Book For
Engineering Mechanics Statics & Dynamics
ISBN: 9780134895154
15th Edition
Authors: Russell C. Hibbeler
Question Posted:
Students also viewed these Engineering questions
-
The 60-kg rod OA is released from rest when = 0. Determine its angular velocity when = 45. The spring remains vertical during the motion and is unstretched when = 0. 3 m k = 150 N/m
-
The 30-kg rod is released from rest when = 45. Determine the angular velocity of the rod when = 0. The spring is unstretched when = 45. B 1.5 m k = 300 N/m A
-
The 20-kg rod is released from rest when = 0. Determine its angular velocity when = 90. The spring has an unstretched length of 0.5 m. A W 2m -2m- B 1 m k = 100 N/m
-
Assume that a CPA has just received a new audit client. The client will be the firms largest audit client, and the firm will have to hire one new staff member to staff the engagement. The fees will...
-
The ages of the signers of the Declaration of Independence are shown. (Age is approximate since only the birth year appeared in the source, and one has been omitted since his birth year is unknown.)...
-
Of the following, which decision-making process is reflective of the consultative decision? A. A project manager who makes the decision with no team input B. A project manager who makes a decision...
-
Roulette. A roulette wheel has 38 slots, numbered 0, 00, and 1 to 36. The slots 0 and 00 are colored green, 18 of the others are red, and 18 are black. The dealer spins the wheel and at the same time...
-
Neil Brown is the proprietor of a small company. The results of operations for last year are shown, along with selected balance sheet data. From the information provided, determine the amount of net...
-
Presented below is information related to NewCo Corp shareholder transactions during 2 0 2 3 : 1 . On January 1 , the company was formed, and was authorized to issue 4 0 0 , 0 0 0 shares of $ 6 par...
-
A company produces two products, A and B. The unit revenues are $2 and $3, respectively. Two raw materials, M1 and M2, used in the manufacture of the two products have respective daily availabilities...
-
The disk, which has a mass of 20 kg, is subjected to the couple moment of M = (2 + 4) N m, where is in radians. If it starts from rest, determine its angular velocity when it has made two...
-
The double pulley consists of two parts that are attached to one another. It has a weight of 50 lb and a centroidal radius of gyration of k O = 0.6 ft and is turning with an angular velocity of 20...
-
Determine the volume of the solid generated by rotating the semielliptical area shown about (a) The axis AA, (b) The axis BB, (c) The y axis.
-
City Feb. Cases March Cases April Cases New York 19 56 189 Los Angeles 6 12 201 Chicago 0 3 14 Houston 19 19 272 Philadelphia 0 1 5 Phoenix 23 78 289 San Antonio 6 9 95 San Diego 3 38 258 Dallas 4 13...
-
Maximize z = 2x+2y x+6y <30 4x + 2y 32 Subject to I 0 W O 0 Maximum is I = y= at
-
2. Determine the unknown force. a) Fret 3 N Right b) Fret 10. N Down F-22 N F?5N c) Feet 12 N Up F-28 N d) Fret 10. N Right F? F-12N e) Fret = 0 F-16N E-? F-12N F-15 N F-? F-30 N F-25 N F-32 N F=24N...
-
If y = ( x ^ 3 + 7 ) ^ x , compute y ' ( 1 ) .
-
To calculate activity expected duration time, the following parameter is essential? Question 7 options: Distribution time of the unit. Time associated with the failure of the unit. Optimistic or...
-
Water at 10C flows from a large reservoir at the rate of 1.5 10 -2 m 3 /s through the system shown in Fig. 11.13. Calculate the pressure at B.
-
B.) What is the approximate concentration of free Zn 2+ ion at equilibrium when 1.0010 -2 mol zinc nitrate is added to 1.00 L of a solution that is 1.080 M in OH - . For [Zn(OH) 4 ] 2- , K f = 4.610...
-
Determine the distance a as a fraction of the beams length L for locating the roller support so that the moment in the beam at B is zero. P -L- P B -L3-
-
Determine the shear and moment as a function of x, and then draw the shear and moment diagrams. -3m- Prob. F7-7 6 kN
-
The beam-column is fixed to the floor and supports the load shown. Determine the normal force, shear force, and moment at points A and B. 5 kN 0.6 m 0.2 m 2m A B 0.8 kN. m 2.5 kN 0.4 m
-
Sociology
-
I am unsure how to answer question e as there are two variable changes. In each of the following, you are given two options with selected parameters. In each case, assume the risk-free rate is 6% and...
-
On January 1, Interworks paid a contractor to construct a new cell tower at a cost of $850,000. The tower had an estimated useful life of ten years and a salvage value of $100,000. Interworks...
Study smarter with the SolutionInn App