HomeworkLib
Question

Calculate kinetic energy of a solid uniform sphere with a radius of 0.110m and a mass...

Calculate kinetic energy of a solid uniform sphere with a radius of 0.110m and a mass of 12.0kg if it is rotating at 6.05rad/s about an axis through its center.

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

Homework Answers

Answer #1

KE =

0 0
Add a comment
Answer #2

KE=1/2 * Iw^2

KE=1/2*(2/5* 12*0.11^2*(6.05)^2

KE=1.063J

0 0
Add a comment
Know the answer?
Add Answer to:
Calculate kinetic energy of a solid uniform sphere with a radius of 0.110m and a mass...
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

  • 1.A solid uniform sphere of mass 3.7 kg and radius 0.051 m rotates with angular velocity...

    1.A solid uniform sphere of mass 3.7 kg and radius 0.051 m rotates with angular velocity 7.3 rad/s about an axis through its center. Find the sphere’s rotational kinetic energy. 2.A certain pulley is a uniform disk of mass 2.7 kg and radius 0.25 m. A rope applies a constant torque to the pulley, which is free to rotate without friction, resulting in an angular acceleration of 0.12 rad/s2. The pulley starts at rest at time t = 0 s....

  • A uniform solid sphere of radius r=0.490 m and mass m=14.5 kg

    A uniform solid sphere of radius r=0.490 m and mass m=14.5 kg turns clockwise about a vertical axis through its center (when viewed from above), at an angular speed of 3.20 rad / s. What is its vector angular momentum about this axis?(Enter the magnitude in kg · m² / s.)

  • CH 9-10 HW Problem 10.21 - Enhanced - with Solution 19 of 20 Part A Calculate...

    CH 9-10 HW Problem 10.21 - Enhanced - with Solution 19 of 20 Part A Calculate the angular momentum of a solid uniform sphere with a radius of 0.150 m and a mass of 16.0 kg if it is rotating at 5.60 rad/s about an axis through its center Express your answer in kilogram-meters squared per second. Iνα ΑΣφ L= kg m2/s Submit Request Answer Part B Calculate kinetic energy of a solid uniform sphere with a radius of 0.150...

  • A small solid sphere with radius 0.15 cm and mass 0.15 g rolls without slipping on...

    A small solid sphere with radius 0.15 cm and mass 0.15 g rolls without slipping on the inside of a large fixed hemisphere with radius 0.10 m and a vertical axis of symmetry. The sphere starts at the top from rest. (a) What is its kinetic energy at the bottom? (b) What fraction of its kinetic energy at the bottom is associated with rotation about an axis through its center of mass? (c) What is the magnitude of the normal...

  • A small solid sphere with radius 0.46 cm and mass 0.56 g rolls without slipping on...

    A small solid sphere with radius 0.46 cm and mass 0.56 g rolls without slipping on the inside of a large fixed hemisphere with radius 0.16 m and a vertical axis of symmetry. The sphere starts at the top from rest. (a) What is its kinetic energy at the bottom? (b) What fraction of its kinetic energy at the bottom is associated with rotation about an axis through its center of mass? (c) What is the magnitude of the normal...

  • A uniform solid cylinder of a radius of 10 cm and a mass of 3.0 kg...

    A uniform solid cylinder of a radius of 10 cm and a mass of 3.0 kg is rotating about its center with an angular speed of 33.4 rpm. What is its kinetic energy?

  • A flywheel (a uniform solid cylinder of radius 0.25 m and mass 80 kg) is initially...

    A flywheel (a uniform solid cylinder of radius 0.25 m and mass 80 kg) is initially at rest, but free to rotate about the axis through its center. A belt wrapped around it is pulled off horizontally, providing a tangential force of 45 N to the outer rim of the flywheel for 2.00 s. Calculate the final kinetic energy of the wheel.

  • assume mars to be a uniform solid sphere of mass 6.42 x 10^23 kg and radius...

    assume mars to be a uniform solid sphere of mass 6.42 x 10^23 kg and radius 3390 km. The length of day on mars is 24 hours and 37 minutes. Relative to its axis of rotation, calculate the planet's (a) angular speed (b) rotational kinetic energy (c) angular momentum

  • A solid sphere of mass M and radius R starts from rest at the top of...

    A solid sphere of mass M and radius R starts from rest at the top of an inclined ramp, and rolls to the bottom.  The upper end of the ramp is h meters higher than the lower end.  (Note: The moment of inertia for a solid sphere rotating about an axis through its center is (2/5)MR2) Draw an energy bar chart & corresponding equation for this situation Symbolically, what is the linear speed of the sphere at the bottom of the ramp...

  • A uniform cylinder of radius r15.0 cm and mass m 1.70 kg is rolling without slipping...

    A uniform cylinder of radius r15.0 cm and mass m 1.70 kg is rolling without slipping on a horizontal tabletop. The cylinder's center of mass is observed to have a speed of 4.60 m/s at a given instant. (a) What is the translational kinetic energy of the cylinder at that instant? J (b) What is the rotational kinetic energy of the cylinder around its center of mass at that instant? J (c) What is the total kinetic energy of the...

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