A MATLAB code that calculates the time required (consider path C ) to reach the swimmer in terms of the running speed, the distance L = 48 m , d s = 30 m , d w = 42 m and the lateral distance y at which the lifeguard enters the water; the minimum time t min and the entry point y using MATLAB’s built in function min ; the angles that correspond to the calculated value of y ; whether the result satisfies the Snell’s law.

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Answer 1

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Chapter 4, Problem 14P

To determine

A MATLAB code that calculates the time required (consider path C ) to reach the swimmer in terms of the running speed, the distance L=48 m, ds=30 m, dw=42 m and the lateral distance y at which the lifeguard enters the water; the minimum time tmin and the entry point y using MATLAB’s built in function min; the angles that correspond to the calculated value of y; whether the result satisfies the Snell’s law.

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Answer 2

Question

Chapter 4, Problem 14P

To determine

A MATLAB code that calculates the time required (consider path C ) to reach the swimmer in terms of the running speed, the distance L=48 m, ds=30 m, dw=42 m and the lateral distance y at which the lifeguard enters the water; the minimum time tmin and the entry point y using MATLAB’s built in function min; the angles that correspond to the calculated value of y; whether the result satisfies the Snell’s law.

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Answer 3

Question

Chapter 4, Problem 14P

To determine

A MATLAB code that calculates the time required (consider path C ) to reach the swimmer in terms of the running speed, the distance L=48 m, ds=30 m, dw=42 m and the lateral distance y at which the lifeguard enters the water; the minimum time tmin and the entry point y using MATLAB’s built in function min; the angles that correspond to the calculated value of y; whether the result satisfies the Snell’s law.

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Answer 4

Question

Chapter 4, Problem 14P

To determine

A MATLAB code that calculates the time required (consider path C ) to reach the swimmer in terms of the running speed, the distance L=48 m, ds=30 m, dw=42 m and the lateral distance y at which the lifeguard enters the water; the minimum time tmin and the entry point y using MATLAB’s built in function min; the angles that correspond to the calculated value of y; whether the result satisfies the Snell’s law.

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Answer 5

Chapter 4, Problem 14P

To determine

A MATLAB code that calculates the time required (consider path C ) to reach the swimmer in terms of the running speed, the distance L=48 m, ds=30 m, dw=42 m and the lateral distance y at which the lifeguard enters the water; the minimum time tmin and the entry point y using MATLAB’s built in function min; the angles that correspond to the calculated value of y; whether the result satisfies the Snell’s law.

Answer 6

Chapter 4, Problem 14P

To determine

A MATLAB code that calculates the time required (consider path C ) to reach the swimmer in terms of the running speed, the distance L=48 m, ds=30 m, dw=42 m and the lateral distance y at which the lifeguard enters the water; the minimum time tmin and the entry point y using MATLAB’s built in function min; the angles that correspond to the calculated value of y; whether the result satisfies the Snell’s law.

Answer 7

Chapter 4, Problem 14P

To determine

A MATLAB code that calculates the time required (consider path C ) to reach the swimmer in terms of the running speed, the distance L=48 m, ds=30 m, dw=42 m and the lateral distance y at which the lifeguard enters the water; the minimum time tmin and the entry point y using MATLAB’s built in function min; the angles that correspond to the calculated value of y; whether the result satisfies the Snell’s law.

Answer 8

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Answer 9

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Answer 10

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Answer 11

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