Machine Design
In radial cams, the follower moves

Along the cam axis
In a direction perpendicular to the cam axis
In a direction parallel to the cam axis
In any direction irrespective of cam axis

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Machine Design
The effective stress in wire ropes during normal working is equal to the stress due to

Bending plus stress due to acceleration/retardation
Acceleration/retardation of masses plus stress due to bending
Axial load plus stress due to bending
Axial load plus stress due to acceleration/retardation

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