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:

Forecasting

The process of making predictions about future events or trends based on historical data and analysis.

Medium-run

A term used in economics to describe a period in which output and other economic indicators can adjust to changes.

Human Resource Forecasting Model

A strategy used in HR management to predict an organization's future labor needs and talent demands.

Human Judgment

The process of forming opinions or making decisions based on personal knowledge, feelings, or criteria rather than on objective evidence.