ROTATIONAL MOTION MCQ Quiz: GKFix - Bridge of Knowledge - Page 257

Question 1281

▼

What is the significance of the vertical line AA₁ in Fig. 6.25?

It measures the height
It shows air resistance
It indicates magnetic field
It shows the line of action of tension and gravity

Question 1282

▼

How is weight different from mass in Example 6.8?

They are the same
Mass depends on gravity
Weight is in kg
Weight is force (N), mass is amount of matter (kg)

Question 1283

▼

What would be the reaction if the load were at the centre of the rod?

R₁ would be zero
R₂ would be zero
Both reactions would be equal
Both would be 98 N

Question 1284

▼

Why are both translational and rotational equilibrium needed?

One is sufficient
To increase complexity
To measure mass
To fully prevent motion of a rigid body

Question 1285

▼

What is the role of the suspended load in the moment equation of Example 6.8?

It creates a clockwise moment
It has no moment
It balances R₁ directly
It creates an anticlockwise moment about G