A Forward Force Acting on the Axle Accelerates a Rolling

question 55

Multiple Choice

A forward force acting on the axle accelerates a rolling wheel on a horizontal surface.If the wheel does not slide the frictional force of the surface on the wheel is:

• A)zero
• B)in the forward direction and does zero work on the wheel
• C)in the forward direction and does positive work on the wheel
• D)in the backward direction and does zero work on the wheel
• E)in the backward direction and does positive work on the wheel

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Definitions:

Marine Birds

Birds that primarily depend on the ocean for their feeding and breeding, often adapted to life at sea, such as seagulls, albatrosses, and penguins.

Clams

Shelled marine or freshwater mollusks found on sandy ocean bottoms.

Oil Spills

The release of liquid petroleum hydrocarbons into the environment, especially marine areas, due to human activity, leading to environmental pollution.

Coagulating Agents

Substances that promote the clotting or aggregation of particles, especially in the context of water treatment or blood clotting.