ZuoTi.Pro
Question

Chapter 10, Problem 023 Your answer is partially correct. A flywheel with a diameter of 0.579 m is rotating at an angular speed of 116 rev/min. (a) What is the angular speed of the flywheel in radians per second? (b) What is the linear speed of a point on the rim of the flywheel? (c) What constant angular acceleration (in revolutions per minute-squared) will increase the wheels angular speed to 970 rev/min in 102 s? (d) How many revolutions does the wheel make during that 102 s (a) Number 12.15 (b) Numb町3.52 rad/s m/s Number (c 52.6 (d) Number 274897 rev/min2 ▼

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

0 0
Add a comment
Know the answer?
Add Answer to:
Chapter 10, Problem 023 Your answer is partially correct. A flywheel with a diameter of 0.579...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • A flywheel with a diameter of 0.679 m is rotating at an angular speed of 221...

    A flywheel with a diameter of 0.679 m is rotating at an angular speed of 221 rev/min. (a) What is the angular speed of the flywheel in radians per second? (b) What is the linear speed of a point on the rim of the flywheel? (c) What constant angular acceleration (in revolutions per minute-squared) will increase the wheel's angular speed to 730 rev/min in 68.5 s? (d) How many revolutions does the wheel make during that 68.5 s? (a is...

  • A flywheel with a diameter of 1.60 m is rotating at an angular speed of 320...

    A flywheel with a diameter of 1.60 m is rotating at an angular speed of 320 rev/min. (a) What is the angular speed of the flywheel in rad/s? rad/s (b) What is the linear speed of a point on the rim of the flywheel? m/s (c) What constant angular acceleration (in revolutions per minute-squared) will increase the wheel's angular speed to 1000 rev/min in 60 s? rev/min2 (d) How many revolutions does the wheel make during this 60 s acceleration?...

  • Chapter 10, Problem 030 GO A gyroscope flywheel of radius 2.35 cm is accelerated from rest...

    Chapter 10, Problem 030 GO A gyroscope flywheel of radius 2.35 cm is accelerated from rest at 12.7 rad/s2 until its angular speed is 2790 rev/min. (a) What is the tangential acceleration of a point on the rim of the flywheel during this spin-up process? (b) What is the radial acceleration of this point when the flywheel is spinning at full speed? (c) Through what distance does a point on the rim move during the spin-up?

  • Chapter 11, Problem 045 Your answer is partially correct. Try again. A man stands on a...

    Chapter 11, Problem 045 Your answer is partially correct. Try again. A man stands on a platform that is rotating (without friction) with an angular speed of 1.80 rev/s; his arms are outstretched and he holds a brick in each hand. The rotational inertia of the system consisting of the man, bricks, and platform about the central axis is 7.45 kg.m2. If by moving the bricks the man decreases the rotational inertia of the system to 1.78 kg.m?, (a) what...

  • Chapter 10, Problem 016 Your answer is partially correct. Try again. A merry-go-round rotates from rest...

    Chapter 10, Problem 016 Your answer is partially correct. Try again. A merry-go-round rotates from rest with an angular acceleration of 1.90 rad/s2. How long does it take to rotate through (a) the first 2.13 rev and (b) the next 2.13 rev? (a) Numb (b) Numbe UnitsTs UnitsTs

  • Chapter 10, Problem 062 Your answer is partially correct. Try again. In the figure, three 0.05...

    Chapter 10, Problem 062 Your answer is partially correct. Try again. In the figure, three 0.05 kg particles have been glued to a rod of length L = 12 cm and negligible mass and can rotate around a perpendicular axis through point o at one end. How much work is required to change the rotational rate (a) from 0 to 20.0 rad/s, (b) from 20.0 rad/s to 40.0 rad/s, and (c) from 40.0 rad/s to 60.0 rad/s? (d) What is...

  • Chapter 13, Problem 021 Your answer is partially correct. Try again. Certain neutron stars (extremely dense...

    Chapter 13, Problem 021 Your answer is partially correct. Try again. Certain neutron stars (extremely dense stars) are believed to be rotating at about 1.1 rev/s. If such a star has a radius of 27 km, what must be its minimum mass so that material on its surface remains in place during the rapid rotation? Number 119300000000000000 Units Tkg the tolerance is +/-2% Click if you would like to show Work for this question: Open Show Work

  • PRINTER VERSION BACK Chapter 11, Problem 052 GO your answer is partially correct. Try again. A...

    PRINTER VERSION BACK Chapter 11, Problem 052 GO your answer is partially correct. Try again. A cockroach of mass mies on the rim of a uniform disk of mass 6.00 mthat can rotate freely about its center like a merry 90 round initially the cockroach and disk rotate together with an angular velocity of 0.248 rad/s. Then the cockroach walks halfway to the center of ti disk, (a) What then is the angular velocity of the cockroach disk system? (b)...

  • Chapter 02, Problem 035 Partially correct answer. Your answer is partially correct. Try again. Figure (a)...

    Chapter 02, Problem 035 Partially correct answer. Your answer is partially correct. Try again. Figure (a) shows a red car and a green car that move toward each other. Figure (b) is a graph of their motion, showing the positions xg0 = 260 m and xr0 = -35 m at time t = 0. The green car has a constant speed of 19 m/s and the red car begins from rest. What is the acceleration magnitude of the red car?...

  • Lab 10: Pre-labs This pre-lab is worth 30 points of your final grade. Show your work...

    Lab 10: Pre-labs This pre-lab is worth 30 points of your final grade. Show your work to get full credit. Each problem is worth 5 points. Problem 1: The angular velocity of flywheel decreases uniformly from 12000rev/min to 3000 rev/min in 8 sec. Find the angular acceleration and the number of revolutions made by the wheel in the 8 sec interval. How many more seconds are required for the wheel to come to rest? Problem 2: A uniform meter scale...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT