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Which of the following motion is not suitable from a practical point of view?

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+1 vote
in Machine Dynamics by (34.3k points)
Which of the following motion is not suitable from a practical point of view?

(a) Simple harmonic

(b) Uniform acceleration

(c) Uniform velocity

(d) Uniform retardation

The question was asked in an online interview.

This key question is from Velocity and Acceleration Diagrams topic in section Cams of Machine Dynamics

1 Answer

0 votes
by (38.6k points)
Correct choice is (c) Uniform velocity

The best I can explain: Due to infinite jerks, consequently infinite inertia forces arise as result, this makes the uniform velocity method of follower non-practical.

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