The Reason That You Would Use a Ramp to Carry

question 24

Multiple Choice

The reason that you would use a ramp to carry a weight to the top of a platform, rather than lifting it up a ladder, is because the

• A) force exerted would be less
• B) work done would be less
• C) power expended would be less
• D) gain in potential energy would be more

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Definitions:

Steering Knuckles

Components of the suspension system that pivot on ball joints, to which the wheels are attached, allowing the wheels to steer.

Control Arms

Components in a vehicle's suspension system that link the chassis to the wheel hub, facilitating smooth movement and steering.

Ball Joints

Pivotal bearings in a vehicle's suspension system that connect the wheel hubs to the rest of the suspension, allowing for smooth steering and suspension movement.

Upper Steering Pivot

A pivot point in steering mechanisms allowing for the rotation of wheels, essential for vehicle maneuverability.