PHSCS 105 Midterm: BYU PHY 105 exam 1 - Fall 2007
Document Summary
Keep four significant digits throughout your calculations; do not round up to less than four. When data is given, assume it has at least four significant digits. The problems are labeled with a question mark in brackets; [1?] means the answer goes in bubble sheet #1. You are encouraged to write your work and full answers on the exam pages (but of course also record your final answers on the bubble sheet). Make sure your calculator is in degrees, not radians. You won"t get your exam back without writing your cid. The following graph is of velocity vs time v(t) of a car moving along a road, and right is positive. The graph shows that the car is [1?] ____ a) speeding up b) slowing down c) staying at constant speed, and moving to the [2?] ____ a) right b) left, with acceleration to the [3?] ____ a) right b) left, and the acceleration is [4?]
