PHYS 2101 Lecture : Lecture13
Document Summary
Wednesday feb. 15, 2012: si sessions: (i emailed this info to you ) Of ce hours: wednesday and thursday from 3:00-4:00 in allen 039. Hw5 is due next wed. (feb 22) at 11:59pm: exam 2 : feb 28@ 6pm in lockett 16 (our section) Hrw 9-16 ricardo, of mass 80 kg, and carmelita, who is lighter, are enjoying. Lake merced at dusk in a 30 kg canoe. When the canoe is at rest in the placid water, they exchange seats, which are 3. 0 m apart and symmetrically located with respect to the canoe"s center. Collision:an isolated event in which two or more bodies exert relatively strong forces on each other for a relatively short time. 1) inelastic (kinetic energy not conserved (lost to heat or smashing up your car) However in both we assume closed and isolated systems. Impulse: change in momentum of an object during a collision.
