'Frictionless pivot' presentation slideshows

Make-up Labs

313 views • 13 slides

9 rad/s 2 7 rad/s 2 13 rad/s 2 14 rad/s 2 16 rad/s 2

At t = 0, a wheel rotating about a fixed axis at a constant angular acceleration has an angular velocity of 1.0 rad/s. Three seconds later it has turned through 7.0 complete revolutions. What is the angular acceleration of this wheel? Select the correct answer. 9 rad/s 2 7 rad/s 2

921 views • 8 slides