31. A hunter looks at a "sitting duck" fish in a lake which appears to be as shown in the picture below. Now the actual fish is either above or below where it appears to be in the picture. a) If you were to throw the spear to catch it, would you throw it above or below? Why? b) What angle should he throw the spear with respect to the water surface to catch the actual fish. Use your protractors to find the angles required for you to solve this problem. Use n = 1.33 for water. DO NOT just guess the angle! 12

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31. A hunter looks at a "sitting duck" fish in a lake which appears to be as shown in
the picture below. Now the actual fish is either above or below where it appears
to be in the picture.
a) If you were to throw the spear to catch it, would you throw it above or
below? Why?
b) What angle should he throw the spear with respect to the water surface to
catch the actual fish. Use your protractors to find the angles required for you
to solve this problem. Use n = 1.33 for water. DO NOT just guess the angle!
Transcribed Image Text:31. A hunter looks at a "sitting duck" fish in a lake which appears to be as shown in the picture below. Now the actual fish is either above or below where it appears to be in the picture. a) If you were to throw the spear to catch it, would you throw it above or below? Why? b) What angle should he throw the spear with respect to the water surface to catch the actual fish. Use your protractors to find the angles required for you to solve this problem. Use n = 1.33 for water. DO NOT just guess the angle!
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