Which of the following is not true regarding cam motion?
A)With uniform velocity, there is a very rough stop and start.
B)Harmonic motion is very smooth, but the speed is not uniform.
C) Harmonic motion is very smooth, the speed is uniform.
D) Uniform acceleration is the smoothest motion.

Question

Quizplus · Accepted Answer

Harmonic motion is characterized by its smoothness, but it does not maintain a uniform speed throughout its cycle. Instead, the speed varies, being fastest at the midpoint of the motion and slowing down towards the ends.

Which of the Following Is Not True Regarding Cam Motion