Recent content by oddenforcer
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Rotational motion magnitude question -- Rod mounted on a pivot
So then the torque would be equal to sin(60)*9.8*2*0.3?- oddenforcer
- Post #9
- Forum: Introductory Physics Homework Help
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Rotational motion magnitude question -- Rod mounted on a pivot
Still hasn't clicked yet. I know the force is gravity. Would you calculate the force using acting on the rod as sin(60 degrees)*(moment of inertia)*9.8? I did that... but I can't help but feel I am at a dead end. I'm not sure why I find this problem so confounding lol. It probably will...- oddenforcer
- Post #7
- Forum: Introductory Physics Homework Help
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Rotational motion magnitude question -- Rod mounted on a pivot
I am still struggling. To calculate the torque don't I need the applied force? And to find the applied force don't I need the acceleration of the rod? Sorry, physics is definitely a weak area of mine! Any more help would be appreciated!- oddenforcer
- Post #4
- Forum: Introductory Physics Homework Help
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Rotational motion magnitude question -- Rod mounted on a pivot
Thank you for the response. I'll reattempt the problem with this information.- oddenforcer
- Post #3
- Forum: Introductory Physics Homework Help
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Rotational motion magnitude question -- Rod mounted on a pivot
I've attempted this problem several times and keep getting 14 rads as the answer but its not an available answer choice... any help would be greatly appreciated. The problem: A uniform rod (mass = 2.0 kg, length = 0.6 m) is free to rotate about a frictionless pivot at one end. The rod is...- oddenforcer
- Thread
- Magnitude Motion Pivot Rod Rotational Rotational motion
- Replies: 11
- Forum: Introductory Physics Homework Help