ZuoTi.Pro
Question

4. A golfer swings a club. The moment of inertia of the end of the club is 0.3 kgm at an initial angular velocity of 100 rad/
science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Initial angelast momenko - 0.3 x 100 = 30 kg myls Final angular momentum = 0.3x200 - 60 kg mols Angular impulse Change in an

0 0
Add a comment
Know the answer?
Add Answer to:
4. A golfer swings a club. The moment of inertia of the end of the club...
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

  • The moment of inertia of an object is 4.1 kgm2. It is moving at an initial...

    The moment of inertia of an object is 4.1 kgm2. It is moving at an initial angular velocity of 10 rad/s. If the object’s velocity increases to 60 rad/s, what is the angular impulse exerted on the system?

  • Moment of Inertia/Conservation of Angular Momentum 10) Consider a cat in free-fall, as shown above (assume...

    Moment of Inertia/Conservation of Angular Momentum 10) Consider a cat in free-fall, as shown above (assume no external torques act upon it). As it falls, the cat has an initial angular velocity of: o 1.6 rad/s, and an initial moment of inertia of: In=7.5x 10 kgm. If the cat extends its legs so that its moment of inertia increases to I nal12.0x10 kgm, what would be the cat's final angular velocity?

  • If a wheel of the moment of inertia 24 kgm moves at a velocity of 6...

    If a wheel of the moment of inertia 24 kgm moves at a velocity of 6 m/s and has an angular momentum of 36 kgm/s, what is its radius? 2 m 4 m 6 m 3 m

  • A wheel of moment of inertia of 3.00 kg.m2 starts from rest and accelerates under a...

    A wheel of moment of inertia of 3.00 kg.m2 starts from rest and accelerates under a constant torque of 3.00 N.m for 4.00 s. The wheel's rotational kinetic energy at the end of 4.00 s is =   A wheel starts at rest, and has an angular acceleration of 4 rad/s2. After 4.0 s it will have an angular velocity of  ? rad/s A wheel starts at rest, and has an angular acceleration of 3.5 rad/s2. After 2.0 s it will have...

  • Two disks are rotating about the same axis. Disk A has a moment of inertia of...

    Two disks are rotating about the same axis. Disk A has a moment of inertia of 4.45 kg.m2 and an angular velocity of +4.87 rad/s. Disk B is rotating with an angular velocity of -7.28 rad/s. The two disks are then linked together without the orques, so that they rotate as a single unit with an angular velocity of -3.59 rad/s. The axis of rotation for this unit is the same as that for the separate disks. What is the...

  • Two disks are rotating about the same axis. Disk A has a moment of inertia of...

    Two disks are rotating about the same axis. Disk A has a moment of inertia of 9.20 kg·m2 and an angular velocity of +9.96 rad/s. Disk B is rotating with an angular velocity of -8.43 rad/s. The two disks are then linked together without the aid of any external torques, so that they rotate as a single unit with an angular velocity of -3.59 rad/s. The axis of rotation for this unit is the same as that for the separate...

  • Two disks are rotating about the same axis. Disk A has a moment of inertia of...

    Two disks are rotating about the same axis. Disk A has a moment of inertia of 3.3 kg · m2 and an angular velocity of +7.4 rad/s. Disk B is rotating with an angular velocity of -9.3 rad/s. The two disks are then linked together without the aid of any external torques, so that they rotate as a single unit with an angular velocity of -2.5 rad/s. The axis of rotation for this unit is the same as that for...

  • Two disks are rotating about the same axis. Disk A has a moment of inertia of...

    Two disks are rotating about the same axis. Disk A has a moment of inertia of 4.50 kg·m2 and an angular velocity of +1.17 rad/s. Disk B is rotating with an angular velocity of -6.93 rad/s. The two disks are then linked together without the aid of any external torques, so that they rotate as a single unit with an angular velocity of -3.80 rad/s. The axis of rotation for this unit is the same as that for the separate...

  • The moment of inertia of the disk about O is 24 kg -m?. At t =...

    The moment of inertia of the disk about O is 24 kg -m?. At t = 0, the stationary disk is subjected to a constant 45 N - m torque. Part A Determine the angular impulse exerted on the disk from t = 0 to t = 5 s, vec VO A20 N - m -s Angular Impulse = Submit Request Answer Part B What is the disk's angular velocity at t = 5 s? Assume counterclockwise direction is positive....

  • 1. The pulley has a radius of 2.70 m and a moment of inertia of 39.0...

    1. The pulley has a radius of 2.70 m and a moment of inertia of 39.0 kg·m2. The hanging mass is 4.20 kg and it exerts a force tangent to the edge of the pulley. What is the angular acceleration of the pulley? (answer needed in rad/s^2 2. A string is wound tight around the spindle of a top, and then pulled to spin the top. While it is pulled, the string exerts a constant torque of 0.150 N·m on...

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