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10 questions
What is changing in this graph?
velocity
position
acceleration
free fall
The rate at which position changes.
velocity
position
acceleration
free fall
The rate at which velocity changes.
velocity
position
acceleration
free fall
The movement of an object toward Earth solely because of gravity
Acceleration near Earth's surface is
9.8 m/s2
unknown
dependent on the weight of the object
dependent on the height the object falls from
You can accelerate even if your speed is constant.
True
False
If an object starts from rest (0 m/s) and reaches a speed of 10 m/s in 5 seconds, what is its acceleration?
5 m/s2
10 m/s2
2 m/s2
0.5 m/s2
The slope of a v-t graph shows acceleration. Describe the motion of this object.
zero acceleration
not moving
positive acceleration
negative acceleration
The slope of a v-t graph shows acceleration. Describe the motion of this object.
positive acceleration
zero accleration
not moving
negative acceleration
The slope of a v-t graph shows acceleration. Describe the motion of this object.
positive acceleration
zero acceleration
not moving
negative acceleration
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