Question

If angular acceleration alpha(t) = 4 + 6 t, determine the angular speed omega(t), and the...

If angular acceleration alpha(t) = 4 + 6 t, determine the angular speed omega(t), and the angular position theta (t), assuming the initial speed and position values are both zero.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
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
Similar Questions
A potter's wheel rotates with an angular acceleration of magnitude α = 6at3 − 5bt2, where...
A potter's wheel rotates with an angular acceleration of magnitude α = 6at3 − 5bt2, where t is the time in seconds, a and b are constants, and α has units of radians per second squared. The initial position of the wheel is θ0 and the initial angular speed is ω0. Obtain expressions for the angular speed and the angular displacement of the wheel as a function of time. (Assume all motion is in the same direction. Use the following...
A wheel rotates with a constant angular acceleration of 3.90 rad/s2. Assume the angular speed of...
A wheel rotates with a constant angular acceleration of 3.90 rad/s2. Assume the angular speed of the wheel is 2.05 rad/s at ti = 0. (a) Through what angle does the wheel rotate between t = 0 and t = 2.00 s? Give your answer in radians and revolutions. rad? rev? (b) What is the angular speed of the wheel at t = 2.00 s? rad/s? (c) What angular displacement (in revolutions) results while the angular speed found in part...
A wheel rotates with a constant angular acceleration of 3.00 rad/s2. If the angular speed of...
A wheel rotates with a constant angular acceleration of 3.00 rad/s2. If the angular speed of the wheel is 2.50 rad/s at t = 0, how many revolutions has the wheel gone through after 2.90 s?
A wheel rotates with a constant angular acceleration of 3.90 rad/s2. Assume the angular speed of...
A wheel rotates with a constant angular acceleration of 3.90 rad/s2. Assume the angular speed of the wheel is 1.55 rad/s at ti = 0. (a) Through what angle does the wheel rotate between t = 0 and t = 2.00 s? Give your answer in radians and revolutions. ___________rad ___________ rev (b) What is the angular speed of the wheel at t = 2.00 s? __________rad/s (c) What angular displacement (in revolutions) results while the angular speed found in...
A machine part rotates at an angular speed of 0.056 rad/s; its speed is then increased...
A machine part rotates at an angular speed of 0.056 rad/s; its speed is then increased to 1.5 rad/s at an angular acceleration of 0.80 rad/s2. (a) Find the angle through which the part rotates before reaching this final speed. rad (b) If both the initial and final angular speeds are doubled and the angular acceleration remains the same, by what factor is the angular displacement changed? by a factor of 2 by a factor of 4    by a factor...
PRACTICE IT A wheel rotates with a constant angular acceleration of 3.25 rad/s2. Assume the angular...
PRACTICE IT A wheel rotates with a constant angular acceleration of 3.25 rad/s2. Assume the angular speed of the wheel is 2.20 rad/s at ti = 0. (a) Through what angle does the wheel rotate between t = 0 and t = 2.00 s? Give your answer in radians and revolutions. ___________ rad ___________ rev (b) What is the angular speed of the wheel at t = 2.00 s? ___________rad/s (c) What angular displacement (in revolutions) results while the angular...
3.The angular speed of a wheel is given by ω(t) = (2.00 rad/s2) t + (1.00...
3.The angular speed of a wheel is given by ω(t) = (2.00 rad/s2) t + (1.00 rad/s4) t3. a.How much is the angular displacement of the wheel from a time t = 0.00 s to t = T? b.How much is the angular acceleration of the wheel as a function of time?
a(t) = 2e^ −t + 4 cos(2t) − sin(2t). Find the initial acceleration at t =...
a(t) = 2e^ −t + 4 cos(2t) − sin(2t). Find the initial acceleration at t = 0. If time is measured in seconds and distance is measured in meters, what units is your answer in? Find the velocity v(t) of the object given an initial velocity of 2 meters per second. Find the position s(t) of the object given an initial position of 0 meters.
Frictional torque causes a disk to decelerate from an angular speed of 4.30 rad/s at t...
Frictional torque causes a disk to decelerate from an angular speed of 4.30 rad/s at t = 0 to 2.00 rad/s at t = 4.80 s. The equation describing the angular speed of the wheel during this time interval is given by dθ dt = ω0e−bt, where b and ω0 are constants. (a) What are the values of b and ω0 during this time interval? b = _______s−1 ω0 = _______rad/s (b) What is the magnitude of the angular acceleration...
The disk rolls without slipping such that it has an angular acceleration of αα = 4...
The disk rolls without slipping such that it has an angular acceleration of αα = 4 rad/s2and angular velocity ofω = 3.5 rad/s at the instant shown. Assume point A lies on the periphery of the disk, 150 mmmm from CC B- Determine the direction of the acceleration of point A on the link C- Determine the direction of acceleration of point B on the link D- Determine the links angular acceleration at this instant measured clockwise
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT