The angle of the inclined plane at which the body just begins to slide down the plane, is called helix angle.

The angle of the inclined plane at which the body just begins to slide

1.	The angle of the inclined plane at which the body just begins to slide down the plane, is called helix angle.
A.	Right
B.	Wrong
C.	Can't say
D.	None of these
Answer» C. Can't say

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The angle of the inclined plane at which the body just begins to slide down the plane, is called helix angle.

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