Question: A double threaded 3 2 mm power screw has 6 mm pitch. The longitudinal load on the screw has been detected as 7 , 5

A double threaded 32 mm power screw has 6 mm
pitch. The longitudinal load on the screw has been
detected as 7,5kN. The coefficient of friction is
approximately 0,075 for the threads. Determine the
screw whether it is self-locking or not .
A double threaded 3 2 mm power screw has 6 mm

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