Question

1) A gyroscope is spinning rapidly at 30 revolutions per second. It is a uniform disk...

1) A gyroscope is spinning rapidly at 30 revolutions per second. It is a uniform disk of 40 cm radius, and it is mounted on an axle of negligible mass a distance of 30 cm from the end of the axle, which is supported by a frictionless pivot. The axle makes a 45° angle with the vertical as the gyroscope precesses uniformly. Calculate the angular velocity of precession of the gyroscope.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

= 30 n = 40cm dist = 30m = d angle blw axle and vertical of gyroscope - 45. angular velocity of precession = ? dsind af L = I

Add a comment
Know the answer?
Add Answer to:
1) A gyroscope is spinning rapidly at 30 revolutions per second. It is a uniform disk...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 1a. 1b. A certain gyroscope consists of a uniform disk with a 33.0 cm radius mounted...

    1a. 1b. A certain gyroscope consists of a uniform disk with a 33.0 cm radius mounted at the center of an axle that is 11.0 cm long and of negligible mass. The axle is horizontal and supported at one end. If the disk is spinning around the axle at 1500 rev/min, what is the precession rate? In the figure, a small 0.372 kg block slides down a frictionless surface through height h = 0.918 m and then sticks to a...

  • 1. A gyroscope consists of a rotating disk with a 25 cm radius suitably mounted at...

    1. A gyroscope consists of a rotating disk with a 25 cm radius suitably mounted at the midpoint of a 20 cm long axle so that it can spin and precess freely. One end is supported by a stand. The disk spins at 2000 rpm. The mass of the disk is 2 kg, and the axle can be taken as massless. a. Draw the gyroscope, indicating the direction of the initial angular speed and the initial angular momentum. Choose a...

  • 1a. 1b. 1c. A uniform solid ball rolls smoothly along a floor, then up a ramp...

    1a. 1b. 1c. A uniform solid ball rolls smoothly along a floor, then up a ramp inclined at 24.1. It momentarily stops when it has rolled 2.40 m along the ramp. What was its initial speed? NumberT4.38 Unitsm's A certain gyroscope consists of a uniform disk with a 33.0 cm radius mounted at the center of an axle that is 11.0 cm long and of negligible mass. The axle is horizontal and supported at one end. If the disk is...

  • A uniform thin disk with a 6-in. diameter is attached to the end of a rod...

    A uniform thin disk with a 6-in. diameter is attached to the end of a rod AB of negligible mass that is supported by a ball-and-socket joint at point A. Knowing that the disk is spinning about its axis of symmetry AB at the rate of 2700 rpm in the sense indicated and that AB forms an angle B = 45° with the vertical axis AC, determine the two possible rates of steady precession of the disk about the axis...

  • Up A #4. [Gyroscope Wheel] A rubber wheel on a steel rim spins freely on a...

    Up A #4. [Gyroscope Wheel] A rubber wheel on a steel rim spins freely on a horizontal axle that is suspended by a fixed pivot at point P. When the wheel spins at a rate of 4.00 rev / s, it precesses smoothly about point Pin a horizontal plane with a period of 3.50 s. The wheel's outer radius is 15.0 cm, and it's total mass is measured to be 1.12 kg, 60% of this being the spinning wheel and...

  • 1 2 3 4 56 A uniform disk of mass 0.76 kg and radius 5.7 cm...

    1 2 3 4 56 A uniform disk of mass 0.76 kg and radius 5.7 cm is mounted in the center of a 10 cm axle and spun at 795 rev/min. The axle is then placed in a horizontal position with one end resting on a pivot. The other end is given an initial horizontal velocity such that the precession is smooth with no nutation. 1) (a) What is the magnitude of the angular velocity of precession? rad/s Submit You...

  • A uniform 2 kg solid disk of radius R = 0.4 m is free to rotate...

    A uniform 2 kg solid disk of radius R = 0.4 m is free to rotate on a frictionless horizontal axle through its center. The disk is initially at rest, and then a 10 g bullet traveling at 590 m/s is fired into it as shown in the figure below. If the bullet embeds itself in the disk at a vertical distance of 0.2 m above the axle, what will be the angular velocity of the disk?

  • A metal disk of radius 5.0 cm is mounted on a frictionless axle. Current can flow...

    A metal disk of radius 5.0 cm is mounted on a frictionless axle. Current can flow through the axle out along the disk, to a sliding contact on the rim of the disk. A forte at thegone iGetween the station ary electrical c onta ct and the rotating the surrent i5 3.0 A, the disk rotätes with constant angular velocity. What's the frictiona 825 N This problem focuses on two concepts. One is the Faraday Law, the other is the...

  • A uniform disk has a mass of 3.7 kg and a radius of 0.40 m. The...

    A uniform disk has a mass of 3.7 kg and a radius of 0.40 m. The disk is mounted on frictionless bearings and is used as a turntable. The turntable is initially rotating at 30 rpm. A thin - walled hollow cylinder has the same mass and radius as the disk. It is released from rest, just above the turntable, and on the same vertical axis. The hollow cylinder slips on the turntable for 0.20 s until it acquires the...

  • Problem 10.30 A uniform 2 kg solid disk of radius R = 0.4 m is free to rotate on a frictionless horizontal axle through...

    Problem 10.30 A uniform 2 kg solid disk of radius R = 0.4 m is free to rotate on a frictionless horizontal axle through its center. The disk is initially at rest, and then a 10 g bullet traveling at 500 m/s is fired into it as shown in the figure below. If the bullet embeds itself in the disk at a vertical distance of 0.2 m above the axle, what will be the angular velocity of the disk? Express...

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