A Mass of 25 Kg Is Acted on by Two

question 2

Multiple Choice

A mass of 25 kg is acted on by two forces, one of which is 10 N due east while the second one is 15 N due north. The acceleration of the mass is

• A) 0.72 m/ s², 56.3^o north of east.
• B) 0.20 m/ s², due east.
• C) 0.72 m/ s², 33.7 ^o north of east.
• D) 1.0 m/ s², 33.7 ^o north of east.
• E) 0.20 m/ s², 56.3 ^o north of east.

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Definitions:

Market Share

The proportion of total sales or revenue generated by a company within a particular market, compared to the total market size.

Concentration Ratio

The concentration ratio is a measure used in economics to assess the level of competition within an industry by indicating the market share controlled by the top firms.

Fast Food Industry

A sector of the food service industry that specializes in quick service, standardized food products, and minimal table service.

Perfect Competitor

An idealized market structure where many firms sell identical products, and there are no barriers to entering or exiting the market.