meta user
network profile
| bio | website | |
|---|---|---|
| location | Saratoga, NY | |
| age | 20 | |
| visits | member for | 6 months |
| seen | May 14 at 15:38 | |
| stats | profile views | 61 |
I am just a man who has an insatiable desire for knowledge.
"For the rest, brethren, whatever is true, whatever is worthy of reverence and is honorable and seemly, whatever is just, whatever is pure, whatever is lovely and lovable, whatever is kind and winsome and gracious, if there is any virtue and excellence, if there is anything worthy of praise, think on and weigh and take account of these things [fix your minds on them]."~ Philippians 4:8
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Dec 1 |
asked | Finding Rotational Kinetic Energy Of A Clock |
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Dec 1 |
comment |
Tensions And Pulleys With Masses I actually figured it out. However, I have a new question: if the tension forces on either side of the pulley are different, then why is there only one acceleration for the two blocks and the particles on the outer rim of the pulley? |
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Dec 1 |
comment |
Tensions And Pulleys With Masses I've sort of run into a road-block trying to solve this problem. I try to solve for the acceleration, but I have no way of eliminating the unknowns from my equations; what still remains is the two tensions forces. So, I tried to figure out how they were related through torque on the pulley; and despite the fact that there is a relationship, it introduces another unknown, namely, the torque. How do I solve for the acceleration? |
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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? |
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Dec 1 |
revised |
Tensions And Pulleys With Masses added 5 characters in body |
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Nov 30 |
comment |
Torque And Moment Of Inertia What is effective mass, and what is c.g.? |
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Nov 30 |
accepted | Two Different Sorts of Inertia: Inertial Mass and Moment of Inertia |
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Nov 30 |
accepted | Torque And Moment Of Inertia |
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Nov 30 |
asked | Tensions And Pulleys With Masses |
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Nov 26 |
revised |
Torque And Moment Of Inertia added 84 characters in body |
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Nov 26 |
accepted | Calculating Moment Of Inertia |
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Nov 26 |
asked | Torque And Moment Of Inertia |
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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? |
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Nov 26 |
comment |
Calculating Moment Of Inertia So, there isn't really any intuitive way of seeing that the height isn't required? |
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Nov 25 |
comment |
Calculating Moment Of Inertia Why is the height not needed, though? |
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Nov 25 |
asked | Calculating Moment Of Inertia |
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Nov 25 |
asked | Two Different Sorts of Inertia: Inertial Mass and Moment of Inertia |
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Nov 24 |
accepted | Finding Constant Angular Acceleration |
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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. |
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Nov 24 |
comment |
Finding Constant Angular Acceleration @leongz Well, how would I find the time interval during which the centrifuge slows down? |
