A Car Travels in a Flat Circle of Radius R $\degree$

question 25

Multiple Choice

A car travels in a flat circle of radius R. At a certain instant the velocity of the car is 20 m/s north, and the total acceleration of the car is 2.5 m/s2 37 $\degree$ south of west. Which of the following is correct?

• A)R = 0.40 km, and the car's speed is decreasing.
• B)R = 0.20 km, and the car's speed is decreasing.
• C)R = 0.20 km, and the car's speed is increasing.
• D)R = 0.16 km, and the car's speed is increasing.
• E)R = 0.16 km, and the car's speed is decreasing.

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Definitions:

Industry Rivals

Companies or organizations operating in the same market, offering similar products or services, and competing for the same customer base.

Preventing Misconduct

Involves the implementation of policies and practices designed to stop unethical or illegal actions before they occur within an organization.

Internal Locus

The belief that one's actions and outcomes are largely under personal control rather than being influenced by external forces.