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Optical Illusion
Stevespanglerscience
Is the Acceleration
Constant, Increasing or Zero?
A - B, B - C, C - D
Video Instruction
showmethephysics.com
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Ranking
Task
Rank the acceleration from greatest to
least. Ties are possible. Explain
0 - 3____ 3 - 6____
6 - 8____ 8 - 9____
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Describe the Acceleration Below
Review
Describe the motion
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Slope: =
d/t = vel.
velocity is constant +
3.
a = 0 (vel. not
changing)
Ex)
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d (cm)
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1.
y changes:
2. Slope: =
Answers
1. Y changes:
d constant
2. Slope:
d/t = v
v = 0
Ex)
1.
y changes:
2. Slope: =
Answers
1. Y changes:
d inc.
2. Slope:
d/t = v
V is increasing
3. Constant accel.
(smooth increase of v)
Ex)
1.
y changes:
2. Slope: =
Answers
1. Y changes:
d inc.
2. Slope:
d/t = v
V is increasing
3. Not Constant acceleration
Ex)
1.
y changes:
2. Slope: =
Answers
1. y
changes:
increasing v
2. Slope:
v/t = a
acceleration is constant +
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Ex)
 1.
y changes:
2. Slope: =
Answers
1. y changes:
decreasing v
2. Slope:
v/t = a
acceleration is constant and neg.
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