Unit 7 Forms of Motion 7.3.

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Presentation transcript:

Unit 7 Forms of Motion 7.3

Free Fall

Terminal Velocity Force up is equal to force down

Constant Velocity Notice no change…constant

Net Force If forces are applied in the same direction, add If forces are applied in different directions, subtract

Projectile Motion

Projectile Motion again

Movement Up (y axis) and movement horizontal “away” (x axis)

Velocity decreases going up & increases coming down

Centripetal (circular) motion

Orbit of a satellite Forward…red arrow; down…yellow

Center = stable

Center = stable