Question

Why do we use wheels in motor vehicles. ln short​

Answer 1

Answer:

Rolling friction is less than sliding friction thus wheels are used in vehicles.

Answer 2

Answer:

Dragging a load using a wheeled cart is far easier than dragging it on the ground—for two reasons: Wheels reduce friction. Instead of simply sliding over the ground, the wheels dig in and rotate, turning around sturdy rods called axles.

Explanation:

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