1.

In a cam drive with uniform velocity follower, the sharp corners of the displacement diagram are rounded off at the beginning and at the end of each stroke. This is done

A. ecause of difficulty in manufacturing cam profile
B. ecause of loose contact of follower with cam surface
C. n order to have acceleration in beginning and retardation at the end of stroke within the finite limits
D. ecause the uniform velocity motion is a partial parabolic motion
Answer» D. ecause the uniform velocity motion is a partial parabolic motion


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