Question

A rolling wheel of radius 34 cm slows down uniformly from 8.4 m/s to rest over...

A rolling wheel of radius 34 cm slows down uniformly from 8.4 m/s to rest over a distance of 115 m. What is the magnitude of its angular acceleration if there was no slipping?

Homework Answers

Answer #1

If your query is been resolved please upvote and if you have any doubt or you think answer is incorrect please comment it first before doing downvote, I'll be happy to help and clarify any doubts. Your review do matter to us. Please encourage the hard work with upvot/like.
Thanks and have a good day.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A bicycle slows down uniformly from initial velocity to rest over a distance d meters, within...
A bicycle slows down uniformly from initial velocity to rest over a distance d meters, within a time span of t = 28.8_s. Assume each wheel has a diameter of 1.15_m and its angular acceleration α is -0.931_m/s^2. Find a) angular velocity ωa, b) number of revolutions c) distance it will travel before rest.
A bicycle slows down uniformly from initial velocity to rest over a distance d meters, Figure...
A bicycle slows down uniformly from initial velocity to rest over a distance d meters, Figure 8.9 within a time span of t = 26.5_s. Assume each wheel has a diameter of 1.35_m and its angular acceleration α is -0.841_m/s^2. Find a) angular velocity ωa, b) number of revolutions c) distance it will travel before rest. Answer: a)____________ , b)__________ , c) ___________.
1.) A variable speed electric motor of radius 0.39 m is rotating at 122.1 rad/s. Suddenly,...
1.) A variable speed electric motor of radius 0.39 m is rotating at 122.1 rad/s. Suddenly, the motor uniformly slows to 91.0 rad/s as it makes 84 revolutions. What is the angular acceleration (in rad/s^2) of a point on the motor? 2.) A wheel with a 0.16 m radius is rotating at 17.0 rad/s. It then slows uniformly to 4.8 rad/s over a 2 s interval. What is the angular acceleration (in rad/s^2) of a point on the wheel? 3.)...
A runaway wheel with a radius of 1.2 m slows to a stop from an initial...
A runaway wheel with a radius of 1.2 m slows to a stop from an initial speed of 54 rad/s at a rate of -6 m/s2 How long does it take to come to rest? How many revolutions does it make before stopping? What distance does the wagon wheel travel in this time?
At t = 2.55 s a point on the rim of a 0.230-m-radius wheel has a...
At t = 2.55 s a point on the rim of a 0.230-m-radius wheel has a tangential speed of 53.5 m/s as the wheel slows down with a tangential acceleration of constant magnitude 12.0 m/s2. (a) Calculate the wheel's constant angular acceleration. [-52 rad/s2] (b) Calculate the angular velocities at t = 2.55 s and t = 0. ω2.55 s = [ ] rad/s ω0 = [ ] rad/s (c) Through what angle did the wheel turn between t =...
At a time t = 2.90 s , a point on the rim of a wheel...
At a time t = 2.90 s , a point on the rim of a wheel with a radius of 0.180 m has a tangential speed of 55.0 m/s as the wheel slows down with a tangential acceleration of constant magnitude 10.8 m/s^2 . A) Calculate the wheel's constant angular acceleration. B) Calculate the angular velocity at t = 2.90 s . C) Calculate the angular velocity at t=0. D) Through what angle did the wheel turn between t=0 and...
At a time t = 3.10 s , a point on the rim of a wheel...
At a time t = 3.10 s , a point on the rim of a wheel with a radius of 0.210 m has a tangential speed of 51.0 m/s as the wheel slows down with a tangential acceleration of constant magnitude 10.6 m/s2 . Calculate the wheel's constant angular acceleration.  rad/s^2   Calculate the angular velocity at t = 3.10 s. rad/s Calculate the angular velocity at t=0. rad/s Through what angle did the wheel turn between t=0 and t = 3.10...
An old record completes 0.890 revolutions as it slows down uniformly from 78.0 rpm to 22.8...
An old record completes 0.890 revolutions as it slows down uniformly from 78.0 rpm to 22.8 rpm. What is the magnitude of the angular acceleration of the record, in rad/s2?
A 29.5-kg wheel with radius 40.6 cm and rotational inertia 3.58 kg⋅m2 starts from rest and...
A 29.5-kg wheel with radius 40.6 cm and rotational inertia 3.58 kg⋅m2 starts from rest and rolls down a 24.0-m-high incline. Find its speed at the bottom. Is the wheel uniformly solid, or is its mass concentrated at the rim, or is its structure somewhere in between?
A race car accelerates uniformly from a speed of 41.0 m/s to a speed of 62.0...
A race car accelerates uniformly from a speed of 41.0 m/s to a speed of 62.0 m/s in 5.00 s while traveling clockwise around a circular track of radius 3.70  102 m. When the car reaches a speed of 50.0 m/s, find the following. (a) the magnitude of the centripetal acceleration ______ m/s2 (b) the angular speed ______ rad/s (c) the magnitude of the tangential acceleration ____ m/s2 (d) the magnitude of the total acceleration ____ m/s2 Use the values from...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT