Question

Notify Me Bookmark

A merry-go-round rotates from rest with an angular acceleration of 1.59 rad/s2. How long does it take to rotate through (a) the first 1.13 rev and (b) the next 1.13 rev? (a) Number Units (b) Number Units

A merry-go-round rotates from rest with an angular acceleration of 1.59 rad/s2. How long does it take to rotate through (a) the first 1.13 rev and (b) the next 1.13 rev? (a) Number Units (b) Number Units

Image text
A merry-go-round rotates from rest with an angular acceleration of 1.59 r a d / s 2 . How long does it take to rotate through (a) the first 1.13 r e v and (b) the next 1.13 r e v ? (a) Number i Units ◻ (b) Number i Units ◻

Detailed Answer

0 0

Please enter your email here. You will get email when this question is answered by our tutor.

Doubtrix Logo

Problem is not yet solved!

Click on Notify me to get email when question is answered.

Join Doubtrix with 7-days free trial

  • Icon Correct & Verified Answers
  • Icon No AI-Generated Answers
  • Icon Video Solution for Difficult Questions
  • Icon Work With Experts to Reach at Correct Answers
Notify me Login Sign Up

Similar/Related Questions

A yo-yo has a rotational inertia of 766 g⋅cm2 and a mass of 116 g. Its axle radius is 2.94 mm, and its string is 143 cm long. The yo-yo rolls from rest down to the end of the string. (a) What is the magnitude of its linear acceleration? (b) How long does it take to reach the end of the string? As it reaches the end of the string, what are its (c) linear speed, (d) translational kinetic energy, (e) rotational kinetic energy, and (f) angular speed? (a) Number Units (b) Number Units (c) Number Units (d) Number Units (e) Number Units (f) Number Units
Solution
0 0

A person is riding a bicycle, and its wheels have an angular velocity of 12.2 rad/s. Then, the brakes are applied and the bike is brought to a uniform stop. During braking, the angular displacement of each wheel is 16.9 revolutions. (a) How much time does it take for the bike to come to rest? (b) What is the angular acceleration (in rad/s2) of each wheel? (a) Number Units (b) Number Units
Solution
0 0

A person is riding a bicycle, and its wheels have an angular velocity of 15.6 rad/s. Then, the brakes are applied and the bike is brought to a uniform stop. During braking, the angular displacement of each wheel is 14.7 revolutions. (a) How much time does it take for the bike to come to rest? (b) What is the angular acceleration (in rad/s2) of each wheel? (a) Number Units (b) Number Units
Solution
0 0