The moment of inertia of a compact disc is about 10 -5 kg-m 2 . (a) Find
Question:
The moment of inertia of a compact disc is about 10-5 kg-m2.
(a) Find the angular momentum L = Iω when the disc rotates at ω/2π = 735 rev/min and
(b) Find the approximate value of the quantum number ℓ.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 45% (11 reviews)
a b LIw105 kgm 27 735min 1min 60s 7710 ...View the full answer
Answered By
Jinah Patricia Padilla
Had an experience as an external auditor in Ernst & Young Philippines and currently a Corporate Accountant in a consultancy company providing manpower to a 5-star hotel in Makati, Philippines, Makati Diamond Residences
5.00+
120+ Reviews
150+ Question Solved
Related Book For
Question Posted:
Students also viewed these Physics questions
-
The moment of inertia of a sphere with uniform density about an axis through its center is 2/5 MR = 0.400MR'. Satellite observations show that the earth's moment of inertia is 0.330SMR, Geophysical...
-
Find an expression for the moment of inertia of a thin hollow sphere of radius a and a uniform mass per unit area of m. Evaluate your expression if a = 0.500 m, a = 0.112 mm, m = 3515 kg m 3 .
-
The moment of inertia of a 0.98-kg bicycle wheel rotating about its center is 0.13 kg m2. What is the radius of this wheel, assuming the weight of the spokes can be ignored?
-
X-rays of wavelength 0.0973 nm are directed at an unknown crystal. The second diffraction maximum is recorded when the X-rays are directed at an angle of 23.4 relative to the crystal surface. What is...
-
Apollonia Dental Services is part of an HMO that operates in a large metropolitan area. Currently, Apollonia has its own dental laboratory to produce two varieties of porcelain crowns all porcelain...
-
Hypothetical Question with Sample Answer Benjamin is a widower who has two married children, Edward and Patricia. Patricia has two children, Perry and Paul. Edward has no children. Benjamin dies, and...
-
Spall damage in bricks. A recent civil suit revolved around a five-building brick apartment complex located in the Bronx, New York, which began to suffer spalling damage (i.e., a separation of some...
-
One study on managers' satisfaction with management tools reveals that 59% of all managers use self-directed work teams as a management tool. Suppose 70 managers selected randomly in the United...
-
Calculate the sales price from the following: Total job cost $1120 and Markup for profit 25%. Question 17 options: $4480 $280 $1400
-
Question: Which two of the following technological advances did Europeans borrow from China? Square sails Compass Coin system Gunpowder Capitalism
-
Draw an accurately scaled vector model diagram illustrating the possible orientations of the angular momentum vector L for (a) = 1, (b) = 2, (c) = 4. (d) Compute the magnitude of L in each case.
-
Determine the minimum angle that L can make with the z axis when the angular momentum quantum number is (a) = 4 and (b) = 2.
-
Explain the role that the future plays in the stock valuation process. Why not just base the valuation on historical information? Explain how the intrinsic value of a stock is related to its required...
-
the assessment include developing gantt chart, work breakdown structure and and all task 3 are related to its respective task 2. all the instructions are given in the assignment itself. Assessment...
-
Mens heights are normally distributed with mean 68.6in. and standard deviation 2.8in. Air Force Pilots The U.S. Air Force required that pilots have heights between 64 in. and 77 in. Find the...
-
Swain Athletic Gear (SAG) operates six retail outlets in a large Midwest city. One is in the center of the city on Cornwall Street and the others are scattered around the perimeter of the city....
-
ACC1810 - PRINCIPLES OF FINANCIAL ACCOUNTING Project 11: Chapter 11 - Stockholders' Equity Part B: Financial Statements The accounts of Rehearsal Corporation are listed along with their adjusted...
-
Match the term to the description. Outcome evaluation Focuses on the accomplishments and impact of a service, program, or policy and its effectiveness in attaining its outcomes set prior to...
-
Edelman Engines has $17 billion in total assets of which cash and equivalents total $100 million. Its balance sheet shows $1.7 billion in current liabilitiesof which the notes payable balance totals...
-
Find i 0 (t) for t > 0 in the circuit in Fig. 16.72 . 2 + Vo 1 7.5e-2t u(t) V ( +) 4.5[1 u(t)]V 0.5v. 1H
-
Dee is on a swing in the playground. The chains are 2.5 m long, and the tension in each chain is 450 N when Dee is 55 cm above the lowest point of her swing. Tension is a vector directed along the...
-
Your neighbor Paul has rented a truck with a loading ramp. The ramp is tilted upward at 25, and Paul is pulling a large crate up the ramp with a rope that angles 10 above the ramp. If Paul pulls with...
-
Your neighbor Paul has rented a truck with a loading ramp. The ramp is tilted upward at 25, and Paul is pulling a large crate up the ramp with a rope that angles 10 above the ramp. If Paul pulls with...
-
When credit terms for a sale are 2/15, n/40, the customer saves by paying early. What percent (rounded) would this savings amount to on an annual basis
-
An industrial robot that is depreciated by the MACRS method has B = $60,000 and a 5-year depreciable life. If the depreciation charge in year 3 is $8,640, the salvage value that was used in the...
-
What determines a firm's beta? Should firm management make changes to its beta? Be sure to consider the implications for the firm's investors using CAPM.
Study smarter with the SolutionInn App