PHY 101 1nd Edition Exam 1 Study Guide Lectures 1 4 Chapter 1 Lectures 1 2 Things To Know Unit Conversion o Velocity acceleration time displacement Coordinate Systems o Cartesian coordinates x y o Polar coordinates r o Trigonometry sine cosine tangent One Dimensional Motion with Constant Acceleration o If a is constant v is linear and x is quadratic o Use Kinematic Equations V Vo at V2 Vo2 2a x x Vot 1 2 at2 Chapter 2 Lectures 3 6 Things to Know Vector Addition o R A B Components of a Vector o Rx Ax Bx o Ry Ay By o Ax Acos o Ay Asin Free Falling Objects o Acceleration g 9 8m s2 Chapter 3 Lectures 6 8 Projectile Motion o X components of velocity Vox Vocos Vx vox o Y components of velocity Voy Vosin Vy Voy gt Motion in the y direction o A g 9 8m s2 o Kinematics using g in place of a Motion in the x direction o x Voxt Chapter 4 Lectures 9 12 Laws of Motion o Newton s 1st 2nd and 3rd law o Newton s law of universal gravitation o Weight vs mass o Objects in Equilibrium o FREE BODY DIAGRAMS Normal force Friction force static vs kinetic Incline Coordinates and Angles o Normal Force Fn mgcos o X component of gravitational Force Fx mgsin
View Full Document
Unlocking...