PHYS 1501Q Lecture 19: PHYS 1501Q - Lecture 19 - Forces and Potential Energy and Center of Mass
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8 Oct 2018
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PHYS 1501Q Lecture Notes - Lecture 16: Conservative Force, International System Of Units, Equilibrium Point
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PHYS 1501Q Lecture 19: PHYS 1501Q - Lecture 19 - Forces and Potential Energy and Center of Mass
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Physics 1501q - lecture 19 - forces and potential energy and center of mass . Key (in si units): t = time (s) x = distance (m) v = velocity (m/s) a = acceleration (m/s 2 ) = change in g = gravity = 9. 81 m/s 2. G = 6. 67 10 11 n m 2 /kg 2 m = mass (kg) Force and potential energy (source: slide 4 of 10/8/18 lecture slides https://lms. uconn. edu/bbcswebdav/pid-2561811-dt-content-rid-38878673_1/courses/1188-uco. If we have a box sliding down an incline with friction, we can find the velocity of the box at the bottom of the incline: v f . The equilibrium is stable at the minima and unstable at the maxima. Objects move to minimize their potential energy (in other words, objects accelerate in the direction of the net force acting on them) (source: slide 14 of 10/8/18 lecture slides https://lms. uconn. edu/bbcswebdav/pid-2561811-dt-content-rid-38878673_1/courses/1188-uco. Represents the potential energy of the system with respect to a specific coordinate.
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