A high-speed drill reaches 2000 rpm in 0.50 s. a. What is the drills angular acceleration? b.
Question:
A high-speed drill reaches 2000 rpm in 0.50 s.
a. What is the drill’s angular acceleration?
b. Through how many revolutions does it turn during this first 0.50 s?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 71% (14 reviews)
Model Assume constant angular acceleration Solve ...View the full answer
Answered By
Fahmin Arakkal
Tutoring and Contributing expert question and answers to teachers and students.
Primarily oversees the Heat and Mass Transfer contents presented on websites and blogs.
Responsible for Creating, Editing, Updating all contents related Chemical Engineering in
latex language
4.40+
8+ Reviews
22+ Question Solved
Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
Question Posted:
Students also viewed these Physics questions
-
A bicycle wheel is rotationally accelerated at the constant rate of 1.2 rev/s 2 . a. If it starts from rest, what is its rotational velocity after 4 s? b. Through how many revolutions does it turn in...
-
A dentist causes the bit of a high-speed drill to accelerate from an angular speed of 1.05 104 rad/s to an angular speed of 3.14 104 rad/s. In the process, the bit turns through 1.88 104 rad....
-
The tub of a washer goes into its spin cycle, starting from rest and gaining angular speed steadily for 8.00 s, at which time it is turning at 5.00 rev/s. At this point the person doing the laundry...
-
Jaclyn Hargrove is the owner of six Pickwick Restaurants. For the past 10 years, she has always relied on her accountant to analyze her financial statements. Jaclyn feels that if she were able to...
-
Regal Polish manufactures a single product in one department and uses a process costing system. At the start of May, there were 11,000 units in process that were 100 percent complete with respect to...
-
When supplies are purchased on account, which accounts increase or decrease? a. Supplies increase; accounts payable increases. b. Supplies increase; accounts receivable increases. c. Supplies...
-
Styles Salon had \($87,000\) of total assets and \($52,000\) of total stockholders equity at December 31, 2010. At December 31,2011, Styles Salon had assets totaling \($153,000\) and stockholders...
-
An all-equity firm is subject to a 30 percent tax rate. Its total market value is initially $3,500,000. There are 175,000 shares outstanding. The firm announces a program to issue $1 million worth of...
-
Which is a better asset for short-term fund to be used to pay salaries and other expenses, Treasury bonds or AAA corporate bonds? Explain your answer assuming bonds have the same maturity and similar...
-
Suppose NASA wants to link n stations spread out over the solar system using free-space optical communication, which is a technology that involves shooting lasers through space between pairs of...
-
Is the center of mass of the dumbbell in FIGURE Q12.1 at point a, b, or c? Explain. a b FIGURE Q12.1
-
If the angular velocity Ï is held constant, by what factor must R change to double the rotational kinetic energy of the dumbbell in FIGURE Q12.2? , R M2 FIGURE Q12.2
-
A1 Corporation issued 100,000 shares of $20 par value, cumulative. 8% preference shares on January 1. 2009, for $2,100,000. In December 2011, AI declared its first dividend of $500,000. Instructions...
-
If f(x) = +3t + 2) dt +2)dt then f"(x)=
-
Dawson Toys, Limited, produces a toy called the Maze with the following standards: Direct materials: 8 microns per toy at $0.31 per micron Direct labor: 1.5 hours per toy at $6.80 per hour During...
-
During the pay period of March 29 to April 11, Jason worked 12 days with April 5 and 6 off. He usually works 8 hour shifts at $15 per hour. How much of Jason's wages expense is accrued on the March...
-
Assume a merchandising company provides the following information from its master budget for the month of May Sales $ 119,000 Cost of goods sold $ 84,000 Selling and administrative expenses $ 18,000...
-
Benny is a 40 year old mechanic. He earns $85,000, is divorced and lives at home with his mother in the house she owns. Benny inherited about $300,000 when his father died which he has been keeping...
-
A material of unknown composition with an initial length of 2.0 m is found to expand by 0.33 mm when it is heated by 15 K. What is the coefficient of thermal expansion of this material?
-
Will the prediction interval always be wider than the estimation interval for the same value of the independent variable? Briefly explain.
-
Consider 0.8-cm-diameter hail that is falling freely in atmospheric air at 1 atm and 5C. Determine the terminal velocity of the hail. Take the density of hail to be 910 kg/m 3 .
-
A 1.2-in-outer-diameter pipe is to span across a river at a 140-ft-wide section while being completely immersed in water. The average flow velocity of the water is 10 ft/s, and its temperature is...
-
Dust particles of diameter 0.06 mm and density 1.6 g/cm 3 are unsettled during high winds and rise to a height of 200 m by the time things calm down. Estimate how long it takes for the dust particles...
-
(a) An image with 8 gray levels is shown in the following figure. Hand calculates histogram equalization to the image. Show how you compute the mappings and the histogram equalized image. 2 1 0 1 1...
-
2. Consider the matrix_add function shown below: 1232710 107 4 5 6 } int matrix_add(int a[128] [128], int b[128] [128], int c[128] [128]) { int i, j; for(i = 0; i < 128; i++) for(j=0;j < 128; j++)...
-
Problem 1. Non-dimensionalization and phase-space portraits We consider the EOM mx(t) = ax(t) bx (t) (13.1) where x(t) is the position of a particle of mass m. a) What are the dimensions of a and b?...
Study smarter with the SolutionInn App