14. A merry go round (which can be approximated as a thin cylinder) has a radius...

Transcribed Image Text:

14. A merry go round (which can be approximated as a thin cylinder) has a radius of 7.50 m and a mass of 1400 kg and can be approximated as a thin cylinder. Kids push on the merry go round causing the angular speed to go from 1.00 rotations per minute to 50 rotations per minute. What is the change in rotational kinetic energy of the merry go round? 14. A merry go round (which can be approximated as a thin cylinder) has a radius of 7.50 m and a mass of 1400 kg and can be approximated as a thin cylinder. Kids push on the merry go round causing the angular speed to go from 1.00 rotations per minute to 50 rotations per minute. What is the change in rotational kinetic energy of the merry go round?

Answer rating: 100% (QA)

AKErot ww Where AKErot is the change in rotational kinetic energy I is the ... View the full answer