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Hey, thank you for the video. Why did you wrote the radius in mm and then in m in your equations? Thanks in advance, Mathieu.
Great question! The force W was in newtons and I wanted the answer M in newton meters instead on newton millimeters so I converted the radius to meters for that third equation that I wrote.
when to use when subtracting angle
Great question! This video explains that: th-cam.com/video/fUt9YDNMeRY/w-d-xo.htmlsi=KpS66fbjFHFyva1J
why did you sum up the angle? isn't it a self locking screw?
When the impending motion is in the opposite of W then it doesn’t matter whether or not the screw is self locking.
Why didn't you convert the radius when calculating the thether angle?
Convert the radius to what?
@@studentengineering isn't metres?
The radius can stay in millimeters. It doesn’t have to be changed to meters.
@@jjjjjjjjj2476 Anything thats inside a trig function must be unitless, so the millimeters actually cancel out so he doesnt have to convert.
Hey, thank you for the video. Why did you wrote the radius in mm and then in m in your equations? Thanks in advance, Mathieu.
Great question! The force W was in newtons and I wanted the answer M in newton meters instead on newton millimeters so I converted the radius to meters for that third equation that I wrote.
when to use when subtracting angle
Great question! This video explains that:
th-cam.com/video/fUt9YDNMeRY/w-d-xo.htmlsi=KpS66fbjFHFyva1J
why did you sum up the angle? isn't it a self locking screw?
When the impending motion is in the opposite of W then it doesn’t matter whether or not the screw is self locking.
Why didn't you convert the radius when calculating the thether angle?
Convert the radius to what?
@@studentengineering isn't metres?
The radius can stay in millimeters. It doesn’t have to be changed to meters.
@@jjjjjjjjj2476 Anything thats inside a trig function must be unitless, so the millimeters actually cancel out so he doesnt have to convert.