A Car Is Traveling East at 50 Km/h

question 9

Multiple Choice

A car is traveling east at 50 km/h.It rounds a curve,and 5 s later it is traveling north at 50 km/h.The magnitude of the average acceleration of the car is

• A)zero
• B)20 km/h · s
• C)10 km/h · s
• D)50 km/h · s
• E)None of these is correct.

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Definitions:

Reabsorption

The process by which substances are taken back into the bloodstream from bodily fluids.

Endocrine Gland

Specialized glands that release hormones directly into the bloodstream, affecting various bodily functions and processes.

Carbohydrate Metabolism

The biochemical process that ensures the transformation and management of sugars and starches within the body for energy.

Pancreas

A glandular organ in the digestive system and endocrine system that produces enzymes to digest food and hormones such as insulin to regulate blood sugar.