A hollow cylinder has mass m, an outside radius R 2 , and an inside radius R
Question:
A hollow cylinder has mass m, an outside radius R2, and an inside radius R1. Show that its moment of inertia about its symmetry axis is given by I = ½m(R22 + R12).
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (18 reviews)
Let the element of mass be dm dV 2hr dr where his the heigh...View the full answer
Answered By
Susan Juma
I'm available and reachable 24/7. I have high experience in helping students with their assignments, proposals, and dissertations. Most importantly, I'm a professional accountant and I can handle all kinds of accounting and finance problems.
4.40+
15+ Reviews
45+ Question Solved
Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
Question Posted:
Students also viewed these Mechanics questions
-
An AC current is given by I = 495 sin(9.43t), with I in mA and t in ms. Find (a) The rms current (b) The frequency in Hz.
-
A sinusoidal current is given by i = I cos wt. The full-wave rectified current is shown in Fig. 31.3b. (a) Let t1 and t2 be the two smallest positive times at which the rectified current is zero....
-
A hollow cylinder has length L and inner and outer radii Ri and Ro, respectively (Figure). The cylinder carries a uniform charge density ?. Derive an expression for the magnetic moment as a function...
-
According to the Internal Revenue Service (IRS), the chances of your tax return being audited are about 1 in 100 if your income is less than $1 million and 9 in 100 if your income is $1 million or...
-
Decide which of these numbers could not possibly be probabilities. Explain your answers. a. 0.047 b. 0.047 c. 3.5 d. 1/3.5
-
Cartier Custom Homes Inc. manufactures and sells pre-fab homes. These homes are manufactured in a controlled environment to ensure a consistent and higher quality, which results in greater customer...
-
Is the task overspent or underspent? By how much?
-
Sherwin Williams will receive $18,500 a year for the next 25 years as a result of a picture he has painted. If a discount rate of 12 percent is applied, should he be willing to sell out his future...
-
The Van Rhijn Corporation has decided to invest in a project that is expected to produce the following cash flows: Year 1 $7,000 Year 2 5,000 Year 3 3,000 The project would require a $8,000 initial...
-
There is a lottery with n coupons and n people take part in it. Each person picks exactly one coupon. Coupons are numbered consecutively from 1 to n, n being the maximum ticket number. The winner of...
-
The methane molecule (CH 4 ) has four hydrogen atoms located at the vertices of a regular tetrahedron of side length 1.4 nm, with the carbon atom at the center of the tetrahedron (Figure). Find the...
-
Show that the moment of inertia of a spherical shell of radius R and mass m is 2mR 2 /3. This can be done by direct integration or, more easily, by finding the increase in the moment of inertia of a...
-
For the tree in Fig. 4b, Section 2.2, find the probability that the price increased on the first day given that it did not exceed 14 on the second day. 10 2/3 1/3 14 FIGURE 4. 8 2/5 3/5 4/5 1/5 (b)...
-
2 4. A rod of length 2 cm makes an angle rad with the principal axis of a thin convex lens. The lens has a focal 3 40 3 cm from the object as shown in the figure. The height of the length of 10 cm...
-
7. Consider an LC circuit, with inductance L = 0.1 H and capacitance C = 103 F, kept on a plane. The area of the circuit is 1 m. It is placed in a constant magnetic field of strength Bo which is...
-
Beach 10. The figure shows a circuit having eight resistances of 10 each, labelled R1 to R8, and two ideal batteries with voltages & = 12 V and 2 = 6 V. 1 R B1 Rs R R Which of the following...
-
12. Three plane mirrors form an equilateral triangle with each side of length L. There is a small hole at a distance /> O from one of the corners as shown in the figure. A ray of light is passed...
-
15. A small circular loop of area A and resistance R is fixed on a horizontal xy-plane with the center of the loop always on the axis of a long solenoid. The solenoid has m turns per unit length and...
-
Capacity management, denominator-level capacity concepts. Each of the following items is identified by a number: 1. Should be used for performance evaluation 2. Measures the denominator level in...
-
Revol Industries manufactures plastic bottles for the food industry. On average, Revol pays $76 per ton for its plastics. Revol's waste-disposal company has increased its waste-disposal charge to $57...
-
A new telephone directory is to be published. Before publication entries are proofread for errors and any corrections made. Experience suggests that, on average, 0.1% of the entries require...
-
A 30.0-kg hammer strikes a steel spike 2.30 cm in diameter while moving with speed 20.0 m/s. The hammer rebounds with speed 10.0 m/s after 0.110 s. What is the average strain in the spike during the...
-
If the shear stress in steel exceeds 4.00 X 108 N/m2, the steel ruptures. Determine the shearing force necessary to (a) Shear a steel bolt 1.00 cm in diameter and (b) Punch a 1.00-cm-diameter hole in...
-
A 2.00-m-long cylindrical steel wire with a cross-sectional diameter of 4.00 mm is placed over a light frictionless pulley, with one end of the wire connected to a 5.00-kg object and the other end...
-
BUS 280 Week 9 Assignment This week the assignment is about financial management. You will prepare a Cash Flow Statement for Clark's Sporting Goods and then you will calculate ratios for Sam's Paint...
-
Ayayai Restaurant's gross payroll for April is $46,800. The company deducted $2,551 for CPP$739 for Eland $9,026 for income taxes from the employeeschequesEmployees are paid monthly at the end of...
-
44. Dryer Companys policy is to keep 25% of the next month's sales in ending inventory. If Dryer meets its ending inventory policy at the end of April and sales are expected to be 24,000 units in May...
Study smarter with the SolutionInn App