12. Rotational Kinematics
Rolling Motion (Free Wheels)
12. Rotational Kinematics Rolling Motion (Free Wheels)
1PRACTICE PROBLEM
A sphere initially at rest is spun in a circle at an angular acceleration α. The sphere's acceleration vector changes as a function of time. Determine the time when the angle between the radius and acceleration vector is θ degrees. Express t in terms of α and θ.
A sphere initially at rest is spun in a circle at an angular acceleration α. The sphere's acceleration vector changes as a function of time. Determine the time when the angle between the radius and acceleration vector is θ degrees. Express t in terms of α and θ.