In Magazine Car Tests an Important Indicator of Performance Is

question 53

Multiple Choice

In magazine car tests an important indicator of performance is the zero to 60 mph 0 to 96.6 km/h) acceleration time. A time below 6.0 s is considered to be extremely quick. If a car with mass 1300 kg were dropped vertically from a great height, how long would it take to go from zero to 60 mph and what would the magnitude of the change in gravitational potential energy be during this time? neglect air resistance)

• A) 2.74 s and 17.4 kJ
• B) 2.74 s and 468 kJ
• C) 2.74 s and 468 mJ
• D) 0.37 s and 468 mJ
• E) 2.74 s and 17.4 mJ

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Definitions:

Role Negotiation

A process through which individuals communicate and agree upon the expectations and responsibilities of their roles within a team or organization, often to resolve conflicts or improve performance.

Role Ambiguity

The uncertainty or lack of clarity about the expectations, responsibilities, and requirements of a particular role within an organization.

Modify Work Roles

The process of changing the functions or responsibilities of jobs within an organization to improve efficiency or accommodate workers' needs.

Productivity

A measure of the efficiency of a person, machine, factory, system, etc., in converting inputs into useful outputs.