ROTATIONAL MOTION MCQ Quiz: GKFix - Bridge of Knowledge - Page 249

Question 1241

▼

What is the condition for a body to be in complete static equilibrium?

Only net force zero
Only net torque zero
Body is at rest
Both net force and net torque are zero

Question 1242

▼

How does the concept of CG apply to real-world structures like bridges?

It is irrelevant
It makes them longer
It helps in ensuring stability and balanced load distribution
It reduces material cost

Question 1243

▼

What would be the reaction at K₂ if the load were at G?

98.00 N
54.88 N
43.12 N
49.00 N

Question 1244

▼

Why are knife edges used instead of flat supports in Example 6.8?

To increase weight
To measure time
To reduce friction and ensure vertical reaction forces
To make it look scientific

Question 1245

▼

What is the distance from P to G in Example 6.8?

10 cm
15 cm
5 cm
25 cm