Velocity and Wild Guess

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Presentation transcript:

Velocity and Wild Guess FPC Day 13 Velocity and Wild Guess

Warm Up How are these motion similar? How are they different?

Agenda Wild Guess Teach how to use iPad and annotate text Notes on Velocity Reading homework: Due Friday QUIZ FRIDAY!!!

Learning Targets

Learning Target

Making Sense of Pattern When does our pattern work? When does our pattern break down? What is the value of a pattern that only sometimes works? T= .5 X = 0.75 m t = .367 X = 0.75 m

Motion Notes Distance is how far something travels Measured in meters Time is how long something takes Measured in seconds Speed is the rate of distance moved per second Measured in meters/seconds

Motion Notes Slope or Rate ΔY ΔX The steepness of the line Equation: Slope or Rate = ΔY/ ΔX Δ= difference (end-start) Show them an example: draw on the graph ΔY ΔX

Question Can the rate be positive and negative? Why? Or why not? Draw an example if you cannot explain in words

Answer Direction: is however you set up your Frame of Reference

What is the slope of this line- what does this tell us What is the slope of this line- what does this tell us? Then what does this moment tell us?

Average vs Instantaneous Speed Speedometer shows instantaneous speed of your car at a particular instant in time Average speed is the measure of the distance traveled in a certain time What do you notice about the motion of this car?