GRAB A MINILAB WS from the front Reminder Turn in your Frictionless Car Lab report if you havent already ANNOUNCEMENTS QUIZ TOMORROW Drawing X vs T V vs T A vs T and Motion Maps for Constant Acceleration Motion ID: 553689
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Slide1
Constant acceleration motion medley mini lab
GRAB A MINI-LAB WS from the front
Reminder: Turn in your Frictionless Car Lab report if you haven’t already.Slide2
ANNOUNCEMENTS
QUIZ TOMORROW
Drawing X vs. T, V vs. T, A vs. T, and Motion Maps for Constant Acceleration MotionSlide3
Mini-Lab Medley
There are 4 different activities to do:
Free-fall: Picket Fence (Lab stations 4, 5)
Free-fall: Basketball (Lab Stations 1,3)
Fan Cart: Blue Fans (Lab Stations 8,9)
Fan Cart: Red Fans (Lab Stations 6,7)
YOU WILL HAVE 15 MINUTES TO DO EACH STATIONSlide4
Free-Fall: Picket fence
Description: You will be dropping a “Picket Fence” through a Photo GateSlide5
Free-Fall: Picket fence
Hit “Collect”
Drop the Picket Fence through the
PhotoGate
Record the positions and associated times (i.e. the time at that particular position)
Calculate the ∆t and ∆x for each interval and then velocity
Note: This will probably be different than what the computer will say.Slide6
Free-Fall: Picket fence
Use our
LoggerPro
tricks to find the slope of the V vs. T graph and acceleration
Note: You might need to average the accelerations to find a good value
Select data and clicking “Stats”. Look for the mean.Slide7
Free-Fall: Basketball
Description: You will be tossing a basketball up above a motion detectorSlide8
Free-Fall: Basketball
DO NOW:
Make your predictions as to what the X vs. T, V vs. T, and A vs. T graph will look like.
Hit “Collect”
Toss the basketball into the air above the sensor.
It doesn’t have to be too high, as long as your graph seems smooth and consistentSlide9
Free-Fall: Basketball
Record the graph of X vs. T, V vs. T, and A vs. T
Record the value of acceleration
Note: Might have to find
the
mean
Fill in the tableSlide10
Fan Cart: Blue Fans
Description: You will be measuring the motion of the cart as it moves away, then comes back to the sensorSlide11
Fan Cart: Blue Fans
DO NOW:
Make your predictions. Do
part e
Hit “Collect”
Give the cart a
gentle
push away from the motion detector.
It doesn’t have to be too hard.
Let the cart go away and come back towards the motion detector.
Stop it before it hits the motion detectorSlide12
Fan Cart: Blue Fans
Answer parts
a-d, and f-jSlide13
Fan Cart: RED Fans
Description: You will be measuring the motion of the cart as it goes towards, then away from the sensorSlide14
Fan Cart: red
Fans
DO NOW:
Make your predictions. Do parts
e
Hit “Collect”
Give the cart a
gentle
push towards the motion detector.
It doesn’t have to be too hard.
Let the cart go towards the motion detector then away.
Don’t let it hit the motion detectorSlide15
Fan Cart: red Fans
Answer parts
a-d, and f-jSlide16
ORDER of Stations
1
3
8
9
7
5
4
6
Picket Fence
Red Fan Carts
Blue Fan Carts
BasketballSlide17
ORDER of Stations
1
3
8
9
7
5
4
6Slide18
ORDER of Stations
1
3
8
9
7
5
4
6Slide19
ORDER of Stations
1
3
8
9
7
5
4
6Slide20
ORDER of Stations
1
3
8
9
7
5
4
6Slide21
ORDER of Stations
*15 MINUTES AT EACH STATION*
1
3
8
9
7
5
4
6
4
1
9
7
5
3
8
6