ROTATIONAL MOTION MCQ Quiz: GKFix - Bridge of Knowledge - Page 45

Question 221

▼

What is the net effect of a couple on a rigid body?

Produces translation only
Produces rotation without translation
Produces both
Produces no motion

Question 222

▼

How does gravitational field variation affect center of gravity?

It has no effect
It makes them identical
It causes center of gravity to differ from center of mass
It reduces mass

Question 223

▼

What is the importance of separating motion into center of mass and relative motion?

It increases complexity
It is unnecessary
It simplifies the analysis of complex systems
It only works for solids

Question 224

▼

What determines the torque produced by a force?

Only the force
Only the distance
The force and its perpendicular distance from the axis
The mass of the object

Question 225

▼

How is the moment of inertia affected by the axis of rotation?

It is always the same
It changes with the axis
It decreases with mass
It is independent of shape