Q. Some amusement park rides move you back and forth in a horizontal direction. Why is this motion so much more disturbing to your body than cruising at a high speed in a jet airplane?
Q. A bicycle has wheels with a diameter of 0.660 m. It accelerates uniformly and the rate of rotation of its wheels increases from 217 rpm to 300 rpm in a time of 18.5 s. Find the linear acceleration of the bicycle.