Unit One The Newtonian Revolution Principia: Three Laws of motion Law of universal gravitation.

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Presentation transcript:

Unit One The Newtonian Revolution Principia: Three Laws of motion Law of universal gravitation.

Chapter 2 Describing Motion Speed: average and instantaneous Velocity Acceleration Vectors and Scalars Distance and Displacement Graphing motion

Speed Average and Instantaneous

Average Speed Average speed equals the distance traveled divided by the time of travel. Instantaneous Speed

Let’s Go to Myrtle Beach

2.2 Velocity Vectors and Scalars

2.3 Acceleration Have you experienced acceleration? Acceleration is the rate at which velocity changes.

Acceleration of a Sports Car ts&story=sportsQuickest&subject=stories&referer=&year=2005http:// ts&story=sportsQuickest&subject=stories&referer=&year=2005

2.4 Graphing Motion

Position and Time Data Time (s)Position (cm)

Motion Graphs

The 100-m Dash

Uniform Acceleration

Kinematic Equations