Question:

The equation r t cos 2t i sin 2t j t20 describes the motion

Last updated: 1/30/2024

The equation r t cos 2t i sin 2t j t20 describes the motion

The equation r t cos 2t i sin 2t j t20 describes the motion of a particle moving along the unit circle Answer the following questions about the behavior of the particle a Does the particle have constant speed If so what is its constant speed b Is the particle s acceleration vector always orthogonal to its velocity vector c Does the particle move clockwise or counterclockwise around the circle d Does the particle begin at the point 1 0 a Select the correct choice below and fill in any answer boxes within your choice OA The particle s constant speed is OB The particle s speed is not constant