Hewitt-Drew-it! PHYSICS 37.Centripetal Force
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does centripetal mean?
center seeking (towards the center)
center fleeing (away from the center
2.
OPEN ENDED QUESTION
3 mins • 1 pt
The centripetal force here depends on what three things?
Evaluate responses using AI:
OFF
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Since speed is squared, if you double the speed of the object you need ____ the force to keep the object moving in a circle.
double
half
quadruple
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is v2/r the equation for?
acceleration
speed
radius
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is an object moving in a circle at a constant speed accelerating?
The direction of the object is always changing.
There is no unbalanced force acting on the object.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is causing the centripetal force on the can?
n
g
f
T
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What direction will the can move in if the string breaks?
In a straight line tangent to the edge of the circle.
Straight outward.
Towards the center of the circle.
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