Circular Motion and SHM Facts Review
Authored by Eric York
Physics
12th Grade
NGSS covered
Used 4+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An object moving at constant speed v in a circle of radius r has an acceleration of magnitude ___, directed toward the center of the circle.
Answer explanation
An object moving at constant speed v in a circle of radius r has an acceleration of magnitude v2/r, directed toward the center of the circle.
Tags
NGSS.HS-PS2-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The ____of an object in circular motion is directed perpendicular to the radius.
centripetal force
net force
acceleration
velocity
Answer explanation
The velocity of an object in circular motion is directed perpendicular to the radius.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The ___traveled in a circle is equal to the circumference of the circle 2𝛑r.
time
speed
distance
acceleration
Answer explanation
The distance traveled in a circle is equal to the circumference of the circle 2𝛑r.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The ___of an object in circular motion is distance traveled (___) divided by the period of time (T).
speed; 2𝛑r
acceleration; 2𝛑r
Answer explanation
The speed of an object in circular motion is distance traveled (2𝛑r) divided by the period of time (T).
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The net force on an object in circular motion is the ___ forces minus the ___ forces (the positive direction is in).
out; in
in; out
up; down
down; up
Answer explanation
The net force on an object in circular motion is the in forces minus the out forces (the positive direction is in).
Tags
NGSS.HS-PS2-1
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
An object in simple harmonic motion makes a position-time graph in the shape of a (a) function.
Answer explanation
An object in simple harmonic motion makes a position-time graph in the shape of a sine function.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An object in simple harmonic motion experiences a net force whose
magnitude ___a linear function of distance from the equilibrium position
increases
decreases
remains constant
is independent of
Answer explanation
An object in simple harmonic motion experiences a net force whose
magnitude increases a linear function of distance from the equilibrium position
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