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17. A man of height 1.8 m walks away from a 5-m lamppost at a speed of 1.2 m/s (Figure 10). Find the rate at which his shadow is increasing in length.

17. A man of height 1.8 m walks away from a 5-m lamppost at a speed of 1.2 m/s (Figure 10). Find the rate at which his shadow is increasing in length.

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
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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How do you solve problem 17? Thanks
ME 12. Suppose th 13. Suppose that 800) 1.2 m/s. Calculanes and 14. What is the relation between bottom of the ladder move de lands Jadi ovisado 15. The radius r and height How fast is the volume of the cone increasing when 16. A road perpendicular to a highway leads t away (Figure 9). An automobile travels past the farmhouse 80 km/h. How fast is the distance between the automobile and the farm- farmhouse located 2 km speed of house increasing when the automobile ( highway and the road? 6 km past the intersection of the speed? FIGURE 9 wat X wou 80 km/h Automobile 17. A man of height 1.8 m walks away from a 5-m lamppost at a speed of 1.2 m/s (Figure 10). Find the rate at which his shadow is increasing in length. FIGURE 10 23. A rocket travels ve tracked through a telesc ing pad. Find the rate ground is increasing 2 y 24. Using a telesco recording the angl second intervals. and 0(10.5)=0.2 25. A police ca pursues a truck 12). At time t east of Sioux vehicles is ch (a) At time. 18. As Claudia walks away from a 264-cm lamppost, the tip of her shadow moves twice as fast as she does. What is Claudia's height?
Transcribed Image Text:ME 12. Suppose th 13. Suppose that 800) 1.2 m/s. Calculanes and 14. What is the relation between bottom of the ladder move de lands Jadi ovisado 15. The radius r and height How fast is the volume of the cone increasing when 16. A road perpendicular to a highway leads t away (Figure 9). An automobile travels past the farmhouse 80 km/h. How fast is the distance between the automobile and the farm- farmhouse located 2 km speed of house increasing when the automobile ( highway and the road? 6 km past the intersection of the speed? FIGURE 9 wat X wou 80 km/h Automobile 17. A man of height 1.8 m walks away from a 5-m lamppost at a speed of 1.2 m/s (Figure 10). Find the rate at which his shadow is increasing in length. FIGURE 10 23. A rocket travels ve tracked through a telesc ing pad. Find the rate ground is increasing 2 y 24. Using a telesco recording the angl second intervals. and 0(10.5)=0.2 25. A police ca pursues a truck 12). At time t east of Sioux vehicles is ch (a) At time. 18. As Claudia walks away from a 264-cm lamppost, the tip of her shadow moves twice as fast as she does. What is Claudia's height?
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