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Graphing Motion: Distance, Velocity, and Acceleration
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September 7, 2011 HW:DUE FRIDAY!! Physics Talk- (pg 58-65)PTG #1-11, skip 10 pg 68 Do Now : WDYS WDYT TB Pg 52 Success Criteria Define acceleration using words and equation Calculate speed, distance, and time, using the equation for acceleration Interpret distance-time and velocity-time graphs for different types of motion Agenda: Investigation 1.4 pg 52 Physics Talk Notes Practice Problems Acceleration Relay
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Investigate Transpose all questions with “pencils” by them into your notebook!! When finished have recorder show Mr. LePera!!
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Of the 4 different distance vs time graphs, indicate which fit the below descriptions 1____No motion 2____constant speed 3____faster motion at the beginning 4____faster motion at the end ABCD
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Physics Talk (Notes) What is acceleration? What is velocity? Change in velocity with respect to time Speed in a direction
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Physics Talk (notes) How can velocity change? Increase or decrease in speed Change in direction (turn) So if velocity is changing…so is acceleration!
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Physics Talk (notes) What is positive acceleration? What is negative acceleration? Final velocity is more than initial velocity Final velocity is LESS than initial velocity
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Physics Talk (notes) Describing acceleration using strobe photos What is happening to the velocity and acceleration in this strobe photo?
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Physics Talk (notes) What is the equation for acceleration? Acceleration = Δvelocity Δtime a=Δv Δt ΔtΔt ΔvΔv a
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Physics Talk (notes) Practice Problem At the start of a race, a toy car increases speed from 0m/s to 5.0m/s as the clock runs from 0s to 2.0s. What is the acceleration?
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Physics Talk (notes) Describing acceleration using Graphs
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Physics Talk (notes) Comparing motion Graphs
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Physics Talk (notes) Practice Problems
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August 25, 2010 HW:PTG #1-11, skip 10 Do Now (NB pg 15 ): Get out signed grade report Finish Formula Challenge (10 min) Success Criteria Define acceleration using words and equation Calculate speed, distance, and time, using the equation for acceleration Interpret distance-time and velocity-time graphs for different types of motion Agenda: Do Now Physics Talk Notes Practice Problems Acceleration Relay Quiz 1.4
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Speed/Acceleration Relay as individuals!
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1.4 Quiz
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