An electric saw uses a circular spinning blade to slice through wood. When you start the...
An electric saw uses a circular spinning blade to slice through wood. When you start the saw, the motor needs 5.00 seconds of constant angular acceleration to bring the blade to its full angular velocity. If you change the blade so that the rotating portion of the saw now has 2.00 times its original rotational mass, how long will the motor need to bring the blade to its full angular velocity?
Answer: T2 =? seconds
Homework Answers
Add Answer to:
An electric saw uses a circular spinning blade to slice through
wood. When you start the...
When you start your computer, the hard disk begins to spin. It takes [Number 6.35] seconds...
When you start your computer, the hard disk begins to spin. It takes [Number 6.35] seconds of constant angular acceleration to reach full speed, at which time the computer can begin to access it. If you wanted the disk drive to reach full speed in only [Number 3.34] seconds, the disk drive's motor would have to exert more torque on it during the starting process. Compare the second torque to the original torque.
Work out the highlighted questions (3-6) clearly and with units, please. Thanks! 4/5 a the minimum...
Work out the highlighted questions (3-6) clearly and with
units, please. Thanks!
4/5 a the minimum kinetic energy at the apping point? (C) Use conservation of energy to determine the minimum angular velocity of the block just after the collision, (d) then use conservation of angular momentum during the collision to find the initial speed of the bullet vo. (Hint: Ignore the mass of the bullet after the collision. The moment of inertia of the cube about its bottom-right edge...
PLEASE SHOW WORK AND ANSWER ALL PARTS. WHEN I ASKED THE SECTIONS SEPARATELY THE ANSWERS DID NOT MATCH, THANK YOU!!! All of the questions on this concern a space station, consisting of a long thin unif...
PLEASE SHOW WORK AND ANSWER ALL PARTS. WHEN I ASKED THE
SECTIONS SEPARATELY THE ANSWERS DID NOT MATCH, THANK
YOU!!!
All of the questions on this concern a space station, consisting
of a long thin uniform rod of mass 4.4 x
106kg and length 171 meters,
with two identical uniform hollow spheres, each of mass 1.3
x 106 kg and radius 57 meters,
attached at the ends of the rod, as shown below. Note that none
of the diagrams shown...
Background: During your first business class, you saw the opportunity to bring white paper squares to...
Background: During your first business class, you saw the opportunity to bring white paper squares to the Salisbury University market. On a whim, you started manufacturing low quality, thin, white, flexible squares of paper. Shockingly, your business took off and the company was successful in competing in a saturated market. Seeing the need for diversification, you launched a new specialty product with the hope of increasing sales and setting the business apart. With moderately good recording keeping and a solid...
Work out the highlighted questions (3-6) clearly and with
units, please. Thanks!
4/5 a the minimum kinetic energy at the apping point? (C) Use conservation of energy to determine the minimum angular velocity of the block just after the collision, (d) then use conservation of angular momentum during the collision to find the initial speed of the bullet vo. (Hint: Ignore the mass of the bullet after the collision. The moment of inertia of the cube about its bottom-right edge...
PLEASE SHOW WORK AND ANSWER ALL PARTS. WHEN I ASKED THE
SECTIONS SEPARATELY THE ANSWERS DID NOT MATCH, THANK
YOU!!!
All of the questions on this concern a space station, consisting
of a long thin uniform rod of mass 4.4 x
106kg and length 171 meters,
with two identical uniform hollow spheres, each of mass 1.3
x 106 kg and radius 57 meters,
attached at the ends of the rod, as shown below. Note that none
of the diagrams shown...
Most questions answered within 3 hours.
-
2. Boris recently synthesized an explosive compound he named
Badenoughium. The molecular formula for Bdenoughium is...
asked 45 minutes ago -
5. A car decelerate evenly from a velocity of 50mph until rest
in a distance of...
asked 51 minutes ago -
IN HTML Programming
1. Write a script that inputs integers (one at a time) and
passes...
asked 1 hour ago -
A dentist uses a mirror to examine a tooth that is 0.75 cm in
front of...
asked 1 hour ago -
You set up a 100,000 line of credit for the business on 1/1/X8,
annual interest is...
asked 1 hour ago -
What is the measurement uncertainty of a pan balance? How did you
get that?
asked 1 hour ago -
Suppose four firms have market shares of 30%, 30%, 20% and 20%.
What is the Herfindahl-Hirschman...
asked 1 hour ago -
IBT Industrial Solutions produces forty units of rack and pinion
type steering gears during an eight...
asked 1 hour ago -
The Ksp for PbI2 is 9.8×10−9 . Will PbI2 precipitate if 2.5 mL
of 0.0025 M...
asked 1 hour ago -
- Write a Person Constructor that initializes `name` and
`age` from arguments.
- All instances of...
asked 1 hour ago -
What is the meaning of the statement: In acid-base catalysis,
acid catalysis involves partial proton transfer...
asked 1 hour ago -
Polo Publishers purchased a multi-color offset press with terms
of $65,000 down and a noninterest-bearing note...
asked 1 hour ago