Answer to Question #197715 in Physics for alex cutab

Question #197715

A shaft is timed to rotate 87 rev in 0.50 min. What is its angular speed in radians per second?

Expert's answer

"\\omega=\\dfrac{87\\ rev}{0.5\\ min}=174\\ \\dfrac{rev}{min}\\cdot\\dfrac{1\\ min}{60\\ s}\\cdot\\dfrac{2\\pi\\ rad}{1\\ rev}=18.2\\ \\dfrac{rad}{s}."

Learn more about our help with Assignments: Physics

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. A loaded grocery cart is rolling across a parking lot. You apply a constant force F=(30N)i - (40N)j
2. use a proper and explanation to derive the equation of the frequency of vibration w=(k/m)^1/2
3. Find the optical density and transmittance of 0.04% -lactose solution, if 1⁄8 of initial light int
4. 4. A learner investigates one of the wave phenomena. He places a red filter in front of a straight
5. What is the critical angle for total internal reflection at the interface between diamond and air?
6. A beam of light in air strikes a plate of crown glass at an angle of incidence of 40°. What is the
7. What is the wavelength of light in glass of refractive index 1.52 if the wavelength in vaacum is 0.0