PHSCS 105 Midterm: BYU PHY 105 Exam 1 Review
Document Summary
You will need your cid for the exam- This is a weekly review, so feel free to come at any time during the semester. We cover general concepts as well as problems from the book and from the homework. Rotational motion & the law of gravity. For this test you only need degrees. How to solve projectile problems (my strategy) Make a table of x and y information: Usually, you"ll use one of the directions to solve for time, then use time with the information in the other direction to find whatever you"re looking for. Make sure you are solving for the. Magnetude when they ask you for it, don"t just find a component of the vector. An object with a constant velocity (including v=0) will continue moving (or not moving) with that velocity unless acted upon by an outside force. Every action has an equal and opposite reaction.
