HomeworkLib
Question

A bicycle wheel with radius 0.3m rotates from rest to 3 rev/s in 5 s. What...

A bicycle wheel with radius 0.3m rotates from rest to

3 rev/s in 5 s. What is the magnitude and direction of the

total acceleration vector at the edge of the wheel at 1.0 s

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

Homework Answers

Answer #1

satio Page Given madiu of wheel a3m initial angular vehet (s) = o in 5 seconds d Letomes 3x 27T radia -e sseconds at tSsec. Ssolutia oSin But total acceleration (a)-E+ んheye l acC 2) Vosy with tirme 1 九九 9レ But we have飞hnd a ct t=l sec at t-l 04 (笑)(Souution Page J (1.139%(4.267) a: 944352 9Tan 3-77

0 0
Add a comment
Know the answer?
Add Answer to:
A bicycle wheel with radius 0.3m rotates from rest to 3 rev/s in 5 s. What...
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 bicycle wheel with radius 0.3 m rotates from rest to 1.6 rev/s in 6.1 s....

    A bicycle wheel with radius 0.3 m rotates from rest to 1.6 rev/s in 6.1 s. What is the magnitude (in m/s2) of the total acceleration vector at the edge of the wheel at 2.0 s? What is the angle that this total acceleration vector makes with the centripetal acceleration vector? (Enter the magnitude of the smallest such angle in degrees.)

  • A wheel (radius = 0.20 m) starts from rest and rotates with a constant angular acceleration of 2.0 rad/s2

    A wheel (radius = 0.20 m) starts from rest and rotates with a constant angular acceleration of 2.0 rad/s2. At the instant when the angular velocity is equal to 1.2 rad/s, what is the magnitude of the total linear acceleration (in m/s2) of a point on the rim of the wheel? 0.29 0.4 0.49 0.69

  • a bicycle wheel with a radius of .62 m rotates with an angular speed of 25...

    a bicycle wheel with a radius of .62 m rotates with an angular speed of 25 rad/s about its axis, which is at rest. what is the linear speed of a point on the rim of the wheel

  • A wheel of radius 9.2 m starts from rest and rotates about its axis with constant...

    A wheel of radius 9.2 m starts from rest and rotates about its axis with constant angular acceleration. After 24.7 s have elapsed, it has rotated through 49 revolutions. a)What is the magnitude of the wheel's angular acceleration? b) What is the magnitude of its angular velocity after 24.7 s have elapsed? (ans for a is 1.01rad/s^2 and 24.9rad/s for b)

  • A Ferris wheel with radius 8.5 m initially rotates clockwise at a constant rate by completing...

    A Ferris wheel with radius 8.5 m initially rotates clockwise at a constant rate by completing 2.00 rev in 28.00 s. It then begins to decelerate at a rate of 0.50 rad/s2 with its only passenger at the top of the wheel. Find the direction of the total acceleration vector. Express your answer as a positive number with respect to the positive x-axis. Choose up and to the right as your positive direction.

  • MR-16.9752 Bicycle: A bicycle slows down uniformly from v = 8.40 m/s to rest over a distance of 115 m. Each wheel a...

    MR-16.9752 Bicycle: A bicycle slows down uniformly from v = 8.40 m/s to rest over a distance of 115 m. Each wheel and tire has an overall diameter of 68.0 cm. Determine 0.080 0.30 m 0.6804<- (a) The angular velocity of the wheels at the initial instant (t = 0), (b) The total number of revolutions each wheel rotates before coming to rest, (c) The angular acceleration of the wheel, and (d) The time it took to come to a...

  • Consider an old-fashioned bicycle with a small wheel of radius 0.12 m and a large wheel...

    Consider an old-fashioned bicycle with a small wheel of radius 0.12 m and a large wheel of radius 0.8 m. Suppose the rider starts at rest, accelerates with a constant acceleration for 1 minutes to a velocity of magnitude 15.6 m/s. He maintains his velocity for 10.9 minutes and then decelerates, with constant deceleration, for 4.1 minutes. Find the total angle through which a point on the small wheel has turned.

  • An ordinary workshop grindstone has a radius of 10.00 cm and rotates at 7500 rev/min. (a)...

    An ordinary workshop grindstone has a radius of 10.00 cm and rotates at 7500 rev/min. (a) Calculate the magnitude of the centripetal acceleration at its edge in meters per second squared and convert it to multiples of g. magnitude (No Response) m/s2 magnitude (No Response) g (b) What is the linear speed in m/s of a point on its edge? (No Response) m/s

  • A wheel starts from rest and rotates with constant angular acceleration to reach an angular speed...

    A wheel starts from rest and rotates with constant angular acceleration to reach an angular speed of 12 rad/s in 3.0 s. Find (a) the magnitude of the angular acceleration of the wheel and (b) the angle in radians through which it rotates in this time interval.

  • A wheel 2.10 m in diameter lies in a vertical plane and rotates about its central...

    A wheel 2.10 m in diameter lies in a vertical plane and rotates about its central axis with a constant angular acceleration of 3.50 rad/s2. The wheel starts at rest at t = 0, and the radius vector of a certain point P on the rim makes an angle of 57.3° with the horizontal at this time. At t = 2.00 s, find the following. (a) the angular speed of the wheel (b) the tangential speed of the point P...

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