What key information indicates that the motion is uniform circular motion?

Centripetal Acceleration and Circular Motion

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Physics
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9th - 10th Grade
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Hard

Lucas Foster
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The particle is moving in a straight line.
The motion is circular and the speed is constant.
The speed is variable.
The radius of the circle is changing.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is angular velocity related to linear velocity?
They are unrelated.
They are directly proportional to the radius.
They are inversely proportional.
They are equal.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for angular velocity?
v = r * omega
omega = d(theta)/dt
a = v^2/r
F = m * a
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In uniform circular motion, what is the acceleration along the tangent?
It is equal to the centripetal acceleration.
It is zero.
It is equal to the gravitational acceleration.
It is equal to the angular velocity.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between force and acceleration in circular motion?
F = m * a
F = m * r * omega^2
F = m * v^2/r
F = m * g
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the acceleration along the normal in circular motion?
By adding the linear velocity to the angular velocity.
By multiplying the mass by the radius.
By subtracting the radius from the force.
By dividing the force by the mass.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the significance of knowing the direction of acceleration in circular motion?
It determines the mass of the particle.
It helps in understanding the motion's dynamics.
It is not important.
It helps in determining the speed of the particle.
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