Centre of Gravity: Weight Balance Point

The video explains the concept of balance and center of gravity, highlighting that an object remains stable as long as its center of gravity is above its base. It further discusses how a lower center of gravity allows more tilt without toppling, using racing cars as an example of design for stability at high speeds.

What condition must be met for an object to remain balanced?

• Its center of gravity must be to the side of its base.

• Its center of gravity must be directly above its base.

• Its center of gravity must be at the same level as its base.

• Its center of gravity must be below its base.

What happens if an object's center of gravity is not above its base?

• The object will become lighter.

• The object will topple over.

• The object will remain stable.

• The object will move faster.

How does a lower center of gravity affect an object's stability?

• It makes the object less stable when tilted.

• It has no effect on the object's stability.

• It allows the object to be tilted more without toppling.

• It makes the object more likely to topple.

Why are racing cars designed with a low center of gravity?

• To make them more aerodynamic.

• To increase their speed on straight roads.

• To reduce fuel consumption.

• To allow them to corner at high speeds without tipping.

Which of the following is a benefit of a low center of gravity in vehicles?

• Increased passenger comfort.

• Enhanced cornering ability at high speeds.

• Improved fuel efficiency.

• Reduced manufacturing costs.