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shadow lamp post (related rates problem)

Calculus Related Rates Problem: Lamp post casts a shadow of a man walking. A 1.8-meter tall man walks away from a 6.0-meter lamp post at the rate of 1.5 m/s. The light at the top of the post casts a shadow in front of the man. How fast is the “head” of his shadow moving… [read more]

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