To close a sliding door, a person pulls on a rope with a constant force of 50 pounds at a constant angle of 60°, as shown in Figure 11.34. Find the work done in moving the door 12 feet to its closed position. 12 R projpoF P 60° 12 ft Figure 11.34

Calculus: Early Transcendentals
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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To close a sliding door, a person pulls on a rope with a constant force of 50 pounds at
a constant angle of 60°, as shown in Figure 11.34. Find the work done in moving the
door 12 feet to its closed position.
12 R
projpoF
P
60°
12 ft
Figure 11.34
Transcribed Image Text:To close a sliding door, a person pulls on a rope with a constant force of 50 pounds at a constant angle of 60°, as shown in Figure 11.34. Find the work done in moving the door 12 feet to its closed position. 12 R projpoF P 60° 12 ft Figure 11.34
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