PHYS 1501Q Lecture 21: PHYS 1501Q - Lecture 21 - Conservation of Linear Momentum and Rotational Kinematics
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13 Oct 2018
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PHYS 1501Q Lecture Notes - Lecture 20: International System Of Units, Elastic Collision, Projectile Motion
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PHYS 1501Q Lecture 21: PHYS 1501Q - Lecture 21 - Conservation of Linear Momentum and Rotational Kinematics
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Physics 1501q - lecture 21 - conservation of linear momentum and rotational. 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) U = potential energy (j) w = angular velocity (m/s) For totally inelastic collisions in 2 dimensions, conservation of momentum is applied separately along each axis (source: slide 4 of 10/12/18 lecture slides https://lms. uconn. edu/bbcswebdav/pid-2571405-dt-content-rid-39027549_1/courses/1188-uco. Causes the system to move in the opposite direction of the projectile being launched. Examples: firing a gun, firing a cannon, turning on a strong stream of water, etc. Elastic collisions in 1d (in general) (source: slide 10 of 10/12/18 lecture slides https://lms. uconn. edu/bbcswebdav/pid-2571405-dt-content-rid-39027549_1/courses/1188-uco. Rotational motion: rotation of an object around a fixed axis (source: slide 5 of 10/12/18 lecture slides https://lms. uconn. edu/bbcswebdav/pid-2571408-dt-content-rid-39027554_1/courses/1188-uco.