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WorksheetsFriction
Total questions: 12
Worksheet time: 6mins
is an instrument that contains a disc, called a rotor, rotating about an axis at a high speed, which gives it two important properties: rigidity and precession.
precession
pitch
gyroscope
Rotor mass
Which one of these is NOT a part of the gyroscope?
gyroscope frame
gimbal
roll attitude
spin axis
Rotor
What are the two essential properties of the gyroscope?
gyroscope frame and gimbal
rigidity and precession
Rotor and gimbal
pitch and roll attitude
if an external force is applied to change the direction of the rotor spin axis, the gyro resists the change and moves the force at right angles to the direction originally applied.
Rigidity
gimbal
spin axis
precession
... is the ability of a spinning rotor to retain its axis in a fixed direction in space unless acted on by external forces.
Rigidity
gimbal
spin axis
precession
The use of gyroscope is
to provide an input of actual aircraft hight with respect to the horizon.
to provide an output of actual aircraft speed with respect to the horizon.
to provide an output of actual aircraft pitch and roll attitude with respect to the horizon.
is the force resisting the relative motion of materials rubbing against each other.
Sliding Friction
Starting Friction
Friction
Rolling Friction
is present as a body slides over another surface.
Sliding Friction
Starting Friction
Friction
Rolling Friction
is present between a rolling body and the surface on which it rolls.
Sliding Friction
Starting Friction
Friction
Rolling Friction
is present when a body, which has been at rest, just begins to move under the application of a force.
Sliding Friction
Starting Friction
Friction
Rolling Friction
F=μN
is the formula of ........
Friction
precession
gimbal
Momentum
Starting friction is the smallest and rolling friction is the greatest.
True
False
