WorksheetsRotational & Circular Motion Quiz
Total questions: 15
Worksheet time: 28mins
A body with a definite shape that doesn't change is:
period
angular acceleration
rigid body
radius of gyration
A line on which the centers of circles lie is:
lever arm
angular momentum
period
axis of rotation
An angle subtended by an arc whose length is equal to the radius is:
radian
angular acceleration
angular momentum
fictitious forces
What is defined as the rate of change of angular position?
angular acceleration
angular velocity
angular momentum
rotational kinetic energy
A change in angular velocity divided by the time required to make this change is:
torque
velocity
angular velocity
angular acceleration
The number of complete revolutions per second is:
frequency
period
torque
rotational inertia
The time required for one complete revolution is:
torque
frequency
period
rotational kinetic energy
The product of the force times the lever arm; the movement of the force about the axis is:
torque
lever arm
rotational inertia
angular momentum
The perpendicular distance of the axis of rotation from the line of action of the force is:
lever arm
radius of gyration
right-hand rule
fictitious forces
What is another name for moment of inertia?
axis of rotation
angular velocity
torque
rotational inertia
What would be the mass of the object concentrated at a distance from an axis? It would have the same moment of inertia as the original object.
fictitious forces
radius of gyration
law of conservation of angular momentum
inertial force
A body rotating about an axis has this:
rotational kinetic energy
period
frequency
angular momentum
What is the rotational analog of the linear momentum?
rotational inertia
angular momentum
torque
angular velocity
The total angular momentum of a rotating body remains constant if the net torque acting on it is zero:
frequency
rotational kinetic energy
law of conservation of angular momentum
rotational motion
What will arise when the reference frame is not an inertial one?
rigid body
rotational kinetic energy
right-hand rule
inertial force
