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  • 0 posts edited
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  • 61 votes cast
Dec
1
comment Tensions And Pulleys With Masses
Oh, yes...The pulley would definitely have more rotational inertia, and that would diminish the amount of force transmitted, right?
Dec
1
revised Tensions And Pulleys With Masses
added 5 characters in body
Nov
30
comment Torque And Moment Of Inertia
What is effective mass, and what is c.g.?
Nov
30
accepted Two Different Sorts of Inertia: Inertial Mass and Moment of Inertia
Nov
30
accepted Torque And Moment Of Inertia
Nov
30
asked Tensions And Pulleys With Masses
Nov
26
revised Torque And Moment Of Inertia
added 84 characters in body
Nov
26
accepted Calculating Moment Of Inertia
Nov
26
asked Torque And Moment Of Inertia
Nov
26
comment Calculating Moment Of Inertia
Oh, so basically your process involves reconstituting the door by squishing the height, and uniformly concentrating the mass over the width?
Nov
26
comment Calculating Moment Of Inertia
So, there isn't really any intuitive way of seeing that the height isn't required?
Nov
25
comment Calculating Moment Of Inertia
Why is the height not needed, though?
Nov
25
asked Calculating Moment Of Inertia
Nov
25
asked Two Different Sorts of Inertia: Inertial Mass and Moment of Inertia
Nov
24
accepted Finding Constant Angular Acceleration
Nov
24
comment Finding Constant Angular Acceleration
Thank you very much! I completely forgot about the rotational kinematic equations, until you had refreshed my mind.
Nov
24
comment Finding Constant Angular Acceleration
@leongz Well, how would I find the time interval during which the centrifuge slows down?
Nov
23
asked Finding Constant Angular Acceleration
Nov
23
accepted Does Earth's Rotation Affect Its Shape?
Nov
23
comment Does Earth's Rotation Affect Its Shape?
Is this outwards force due to rotation perhaps the centrifugal force?