After a Certain Car Is Turned On, the Engine Block $\frac{d H}{d t}=-K(H-100)$

question 71

Short Answer

After a certain car is turned on, the engine block heats up according to the differential equation $\frac{d H}{d t}=-K(H-100)$ for K, a positive constant.Suppose that the engine block was 20° C when the car was started, and it was 90° after running for 15 minutes.Find K to 3 decimal places.

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Definitions:

National Culture

The shared values, norms, behaviors, and artifacts of a nation's inhabitants that distinguish it from other nations.

Geert Hofstede

A Dutch social psychologist known for his research on cross-cultural groups and organizations, notably for pioneering the study of cultural dimensions affecting work behavior.

International Human Resource Management

the management of human resources in an international context, including understanding and managing diverse workforces across different cultures.

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