Recent content by DTK

  1. D

    How many revolutions does a wheel make at 2.50 rad/s for 30 seconds?

    1 revoltuon equals 360 degrees. 1 degree equals 0.00277 revolutions
  2. D

    How many revolutions does a wheel make at 2.50 rad/s for 30 seconds?

    2.5 radian equals 143.239 degree according to google
  3. D

    How many revolutions does a wheel make at 2.50 rad/s for 30 seconds?

    Okay how do you work it out? I obviously did it wrong. How do I get the right answer to the question
  4. D

    How many revolutions does a wheel make at 2.50 rad/s for 30 seconds?

    I got 37.6=θ is that what you are asking?
  5. D

    How many revolutions does a wheel make at 2.50 rad/s for 30 seconds?

    Homework Statement A wheel spins at an angular speed of 2.50 rad/s for a total of 30.0s. How many complete revolutions will the wheel make during this time? A) 31.4 rev B) 19.3 rev C) 11.9 rev D) 75.0 rev Homework Equations W=Wo+(alpha)(t) θ=θo+Wot+1/2(alpha)t^2 W^2=Wo^2+2(alpha)(θ-θo) The...