A 200-Kg Crate,initially at Rest,slides Down a Ramp 2

question 82

Multiple Choice

A 20.0-kg crate,initially at rest,slides down a ramp 2.0 m long and inclined at an angle of 20° with the horizontal.If there is no friction between ramp surface and crate,what is the kinetic energy of the crate at the bottom of the ramp? (g = 9.8 m/s²)

• A) 368 J
• B) 392 J
• C) 268J
• D) 134 J
• E) ​67 J

Recognize the contributions of individuals and teams to computing history.

Describe the development and characteristics of early operating systems.

Explain the significance of GUI in computer interactions and identify the first computers to implement it.

Understand the evolution of storage devices and their impact on software development.

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Definitions:

Focus Strategy

A competitive approach in which a company concentrates on serving a specific segment of the market.

Unique Market Segment

A distinct group within a market that has its own specific needs, preferences, and characteristics that differentiate it from other segments.

Competitive Advantage

is a condition or circumstance that puts a company in a favorable or superior business position compared to its competitors.

Cost Leadership

A business strategy focusing on gaining a competitive advantage by being the lowest-cost producer in the industry while maintaining acceptable quality levels.