PHYSICS 3A Study Guide - Midterm Guide: Joule

• School: UC-Irvine
• Department: Physics
• Course: PHYSICS 3A
• Professor: All

Document Summary

Physics 3a: midterm (10/21/2008, 12:30 pm-1 :45 pm) C = 0"1-3 l- ::::fj -2c = -2" i. @16 : a vector a is added to b= 6f - a]. The resultant vector is in the positive x direction and has a magnitude equal to that of a. ;; vax2-+6tf=-ax-+b: 12. 2, a rock is dropped from a height of 15. 2 m. what is its speed in mjs when it is half way to the ground if its initial speed is zero? n;