Building the Perfect Distance and Speed Cars

Front

What is the advantage of longer lever arms in a distance car?

Back

They increase the pulling force.

Front

What is the advantage of a larger diameter drive axle in a speed car?

Back

It increases the acceleration.

Front

What is the advantage of using a mousetrap with greater spring tension in a speed car?

Back

It increases the pulling force.

Front

What is the recommended diameter range for the best drive wheels in a distance car?

Back

1-2 feet.

Front

What is the advantage of using a mousetrap with greater spring tension in a distance car?

Back

It increases the pulling force.

Front

What is the relationship between lever arm length and pulling force in distance cars?

Back

Longer lever arms result in greater pulling force.

Front

How does wheel diameter affect the performance of a distance car?

Back

Larger wheel diameters can improve distance traveled.

Front

What factors influence the acceleration of a speed car?

Back

Drive axle diameter, spring tension, and overall weight.

Front

Why is spring tension important in the design of speed cars?

Back

Higher spring tension provides greater initial force for acceleration.

Front

What is the role of friction in distance and speed cars?

Back

Friction affects the efficiency of movement and energy transfer.