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9 Cards in this Set
- Front
- Back
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Torque |
Only a tangential component of force causes torque |
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Newton's Second Law for Rotational Motion |
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Newton's Second Law for Rotational Motion |
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Linear and Angular analogies with Torque and Angular Acceleration |
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Static Equilibrium |
When an object is a rest - neither rotating nor translating. |
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Conditions for Static Equilibrium |
(i) Net force acting on the object must be zero
(ii) Net torque acting on the object must be zero |
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Angular Momentum |
L = Iw SI Unit: kg . m^2/s |
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Angular Momentum |
Look at the rate at which angular momentum changes |
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Conservation of Angular Momentum |
If the net external torque on a system is zero, the angular momentum is conserved. |
