1 Semester Review EP I

2 1 Vector Addition Graphical Algebraic

3 Algebraic Vector Addition

4 Kinematics Displacement, v, a, and Speed Kinematic Equations (constant accel.) Graphs of x, v, a versus time. Motion Diagrams

5 velocity vs. position zero velocity (dot) Example of Leftward Acceleration

6 two-dimensional motion General Vector Properties Polar Vectors: r and Azimuth Angle r,  r, v, a in two dimensions Projectile Motion Centripetal and Tangential Acceleration

7 Dynamics Newton’s Three Laws of Motion Net Force and Force Diagrams Mass and Weight Normal Force Friction Tension Circular Motion Drag Forces

8 Newton’s First Law: constant velocity unless or until acted non-zero Net Force. Newton’s Second Law: Newton’s Third Law: all forces are interactions, same size, opposite direction

9 Force Diagrams

10 Force Conventions N – normal force of contact f – frictional force of contact W – gravitational force of attraction M – magnetic force T – tension force Example: N12 = normal force on “1” due to contact with object “2”

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15 Work and Energy Work,Power, and Kinetic Energy Work-Energy Theorem Work in Terms of the Dot Product Positive and Negative Work Potential Energy and Conservative Force Mechanical Energy and its Conservation General Energy Conservation

16 Impulse and Momentum impulse-momentum linear momentum conservation Types of Collisions

17 Rigid Body Rotation Rotational Motion and Energy Moments of Inertia Torque and Newton’s 2 nd Law for Rotation Angular Momentum and its Conservation

18 11 omit for final exam

19 12 static equilibrium of rigid body

20 13 Depth and Fluid Pressure P = P o +  gd , density, kg/m3.

21 13 Principles Pascal’s: fluid pressure distributed evenly Archimedes’: buoyant force = weight of displaced fluid

22 Final Review 8.5”x11” notes f/b watch units write formulas show work explain/comment clearly for partial credit vector addition motion diagrams

23 cont one dimensional kinematics one dimensional dynamics inelastic collisions statics pascal, archimedes shm waves calorimetry

24 Chapter 14 definitions, conditions for, and motion of SHM ideal spring, Hooke’s Law Mechanical Energy Resonance Damping

25 15 Pulses, pulses on string Periodic Waves Transverse and Longitudinal Waves harmonic waves and fourier analysis

26 16 waves and wave speed interference & phase difference standing waves and fourier analysis PGEoo

27 17 thermal equilibrium temperature scales temperature ~ energy gas thermometer and absolute zero

28 18 heat, heat capacity calorimetry (omit) phase change 1 st law of thermodynamics mechanical equivalent of heat

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