About which axis is the rotational inertia of a pencil (a) largest (b) smallest: (1) a lengthwise

Question:

About which axis is the rotational inertia of a pencil

(a) largest

(b) smallest:

(1) a lengthwise axis through the core of the pencil;

(2) an axis perpendicular to the pencil's length and passing through its midpoint;

(3) an axis perpendicular to the pencil's length and passing through its tip?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Principles And Practice Of Physics

ISBN: 9781292364797

2nd Global Edition

Authors: Eric Mazur

See More Books

Question Posted: Apr 15, 2024 07:00 AM

See More Questions

Calculate the rotational inertia of the rod in Example 11.9 about an axis perpendicular to the long axis of the rod and passing through one end. Data from Example 11.9 Calculate the rotational...
The rotational inertia of any flat object about an axis perpendicular to the object is equal to the sum of the rotational inertias about two mutually perpendicular axes in the plane of the object, if...
A crustacean (Hemisquilla ensigera) rotates its anterior limb to strike a mollusk, intending to break it open. The limb reaches an angular velocity of 175 rad/s in 1.50 ms. We can approximate the...
Francine Frost graduated from State University with a degree in accounting five years ago, she was promoted to manager last week by the local CPA firm Ross & Denning, LLP. The firm has two...
Beal Manufacturing Co.'s static budget at 12,000 units of production includes $72,000 for direct labor and $12,000 for direct materials. Total fixed costs are $48,000. Determine how much would appear...
When opening a health food store define the lead, support, and risk management team members that may be required for each type of activity described in the managing risks and clarify their...
Find the probability of selecting a number divisible by 1000.
The following information was taken from Egeland Ltd.s adjusted trial balance as at July 31, 2016: Sales revenue....................... $2,788,800 Interest expense....................... 44,000 Cost...
Lightbox Inc. is a wholesaler of lighting. It purchased 1,200 units of light fixtures for $600 each during 2018. The selling price during the year was $800 per unit. At year end, it had 200 units on...
Starting from a position with rotational coordinate zero, an object moves in the positive $\vartheta$ direction at a constant speed of $3.0 \mathrm{~m} / \mathrm{s}$ along the perimeter of a...
(a) Does a bicycle always have to lean into a curve as illustrated in Figure 11.17a? (b) The rope holding the bucket in Figure $11.17 b$ makes a small angle with the horizontal. Is it possible to...
Family Friendly Photography has just finished its first year of business. It specializes in group portraits, though the company also handles individual portraits. Revenue is determined per photo...
screen. In Exercises 21 through 32, find the instantaneous rates of change of the given functions at the indicated points. 21. f(x) = 2x + 3, c = 2 22.) f(x) = -3x+4, c = 3 23. f(x) = x - 1, c = 1...
Solve . f(x)= cos(x) 2+ sin(x)
Hackett Produce Supply is preparing its cash budget for April. The following information is available: Estimated credit sales for April Actual credit sales for March Estimated collections in April...
006 10.0 points A pendulum clock was moved from a location where g = 9.8168 m/s to another location where 9 9.806 m/s. During the move, g = the length of the clock's pendulum did not change;...
6-3x 2 Problem 6. (a) Find L So 6-3x-2y 3 2 dz dy dx. (b) Find the limits of integration. No need to find the integral. dx dz dy. Hint: The plane in the image is given by 3x + 2y + 3z = 6. 2.0 1.5...
Almost all U.S. light-rail systems use electric cars that run on tracks built at street level. According to the Federal Transit Administration, light-rail is one of the safest modes of travel, with...
Why did management adopt the new plan even though it provides a smaller expected number of exposures than the original plan recommended by the original linear programming model?
If John invested $20,000 in a stock paying annual qualifying dividends equal to 4% of his investment, what would the value of his investment be 5 years from now? Assume Johns marginal ordinary tax...
help asap please!
Please, help asap! I have one day. Feedback will be given. & show some work. [in Excel] For the final project you will need you to create a spreadsheet /proforma of the cash flows from a property....

About which axis is the rotational inertia of a pencil (a) largest (b) smallest: (1) a lengthwise

Question:

Step by Step Answer:

a 3 The largest rotational inertia is obtained whe...View the full answer

Principles And Practice Of Physics

Students also viewed these Physics questions