PHYS UN1401 Chapter Notes - Chapter 9: Momentum, Water Slide, Order Of Merit
4 Jan 2020
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Example: energies at an amusement park water slide id, m - O = emecz - emea t d eth. Finastate initiate compressed of glider , rest on ground - spring level track e. 1- ( ekx "t mgh -10 ) + deth. 0=(0+0+0) - ( ekx "t mgh -10 ) + 0=(01-0+0) - ( ekx "t mgh -10 ) + Three dimensions : xcom fu . ? mix ; Mz = 3. 4kg edge length a = 1. 40cm. Where is the center of mass of this system ? um. 9. 2 newton"s second law for a system of particles total mass of system. External f on system ( no internal ) Example: motion of the com of the three particles. = v ( 1. 0312 t ( o . Mt ( linear momentum of a particle ) Miiom ( linear momentum of a system of particles ) Fang dt series of collisions number of projectiles t.
