Question

Notify Me Bookmark

A flywheel is rotating at 30 rev/s. What is the total angle, in radians, through which a point on the flywheel rotates in 40 s? 2400 pi rad 1400 pi rad 1000 pi rad 2000 pi rad

A flywheel is rotating at 30 rev/s. What is the total angle, in radians, through which a point on the flywheel rotates in 40 s? 2400 pi rad 1400 pi rad 1000 pi rad 2000 pi rad

Image text
A flywheel is rotating at 30 r e v / s . What is the total angle, in radians, through which a point on the flywheel rotates in 40 s ? 2400 pi rad 1400 pi rad 1000 pi rad 2000 pi rad

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

Several species of mollusks and clams produce a crystalline style, a cylindrical protrusion 5.00 mm in length and 0.800 mm in diameter, in their stomach to act as a capstan and aid in the digestion process. The style is rotated about its long axis at an average speed of 12.0 rpm, and typically dissolves after 2.00 h. (a) What is the angular acceleration (in rad/s s2 ) of the style if, starting from rest, it reaches a rotation speed of 12.0 rpm in 12.5 s? rad/s2 (b) What is the angle (in rad) through which the style rotates to reach its final rotational speed after 12.5 seconds? rad (c) What is the rotational kinetic energy (in J) of the 3.00 g style once it reaches its final rotational speed after 12.5 seconds? J

Solution
0 0

A woman with mass 50 kg is standing on the rim of a large horizontal disk that is rotating at 0.80 rev/s about an axis through its center. The disk has mass 110 kg and radius 3.9 m. Part A Calculate the magnitude of the total angular momentum of the woman-disk system. (Assume that you can treat the woman as a point.) Express your answer with the appropriate units. ? L =
Solution
0 0

The angular position of a point on the rim of a rotating wheel is given by θ = 4.0t - 3.0t2 + t3, where θ is in radians and t is in seconds. What are the angular velocities at (a) t = 2.0 s and (b) t = 4.0 s? (c) What is the average angular acceleration for the time interval that begins at t = 2.0 s and ends at t = 4.0 s? What are the instantaneous angular accelerations at (d) the beginning and (e) the end of this time interval?
Solution
0 0