When a Drag Strip Vehicle Reaches a Velocity of 65

question 44

Multiple Choice

When a drag strip vehicle reaches a velocity of 65.0 m/s,it begins a negative acceleration by releasing a drag chute and applying its brakes.While reducing its velocity back to zero,its acceleration along a straight-line path is a constant −7.10 m/s².What displacement does it undergo during this deceleration period?

• A)595 m
• B)4.58 m
• C)2 110 m
• D)298 m
• E)​9.15 m

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Definitions:

Scatter Diagram

A graphical representation that displays the relationship between two variables, typically to identify correlation patterns.

Cost Behavior

The way different types of production costs change when there is a change in level of production activity.

Contribution Margin

The difference between a company's sales revenue and its variable costs, indicating how much revenue contributes to covering fixed costs.

Net Income

The total profit of a company after all expenses, including taxes and operating costs, have been subtracted from total revenues.