ROTATIONAL MOTION

How does the position of the suspended load affect the reactions?

• It makes both reactions equal
• It has no effect
• It reduces total weight
• It causes unequal distribution of reactions

What is the net force acting on the rod in Example 6.8 when it is in equilibrium?

• 98.00 N
• 54.88 N
• 43.12 N
• 0 N

In which direction is the moment of R₂ about G in Example 6.8?

• Anticlockwise
• Clockwise
• Zero
• Oscillating

What would happen if the bar were not uniform in Example 6.8?

• Nothing would change
• The weight would decrease
• The length would change
• The centre of gravity would not be at the centre

What is the direction of the reaction forces at the knife edges?

• Horizontally inward
• Vertically downward
• At an angle
• Vertically upward