ZuoTi.Pro
Question

44. A boy floating on a pond watches a fish swim away from him as in Figure P22.44. If the fish is 2.25 m beneath the surface, for what maximum distance d will he be able to see the fish? Neglect the height of the boys eyes above the water. 2.25 m Figure P22.44

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

✔ Recommended Answer
Answer #1

let us assume that the maximum visible distance- d and the depth of the pond-h-2.25m index of refraction of water-1.33 critical angle, θ sin-i |-n => θ=48.753 critical angle is the angle at which light from fish will reflect back int o water from geomentry tan nair-1 ; n =1.33 9 *ater water d htan(0) = 2.25 mx tan( 48.573 )= | 2.566 ml

2 0
Add a comment
Answer #2

fuck                 

0 1
Add a comment
Know the answer?
Add Answer to:
44. A boy floating on a pond watches a fish swim away from him as in...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • A boy floating on a pond watches a fish swim away from him as in the...

    A boy floating on a pond watches a fish swim away from him as in the figure below. If the fish is 2.45 m beneath the surface, for what maximum distance d (in m) will he be able to see the fish? Neglect the height of the boy's eyes above the water.

  • 3) The archerfish is a type of fish well known for its ability to catch resting insects by spitting a jet of water at t...

    3) The archerfish is a type of fish well known for its ability to catch resting insects by spitting a jet of water at them. This spitting ability is enabled by the presence of a groove in the roof of the mouth of the archerfish. The groove forms a long, narrow tube when the fish places its tongue against it and propels drops of water along the tube by compressing its gill covers. When an archerfish is hunting, its body...

  • A fish is 53 ㎝ below the surface of a pond. What is the apparent depth...

    A fish is 53 ㎝ below the surface of a pond. What is the apparent depth (in cm) when viewed almost directly above the fish? (For water, n a. 50 b. 60 c. 40 d. 70 15. from a position 1.33.) e. 110 16. An object 60-cm high is placed 1.0 m in front of a converging lens whose focal length is 1.5 m. Determine the image height (in cm). a. 60 b. 120 C. 92 d. 180 e. 83...

  • 2. A water balloon is thrown upward from a window 25 m above the ground and...

    2. A water balloon is thrown upward from a window 25 m above the ground and hits the ground 2.95 s later. What's the maximum height above the window that the balloon reaches? a) 3.77 m b) 2.59 m c) 2.21 m d ) 1.82 m e) 1.17 m 400 m 3. A student who can swim with a speed of 2.5 m/s in still water wants to get to the other side of a 400 m wide river whose...

  • Instructions for PHY 2048 Problem Set (PSET): (1) Please NEATLY write your name and your solutions....

    Instructions for PHY 2048 Problem Set (PSET): (1) Please NEATLY write your name and your solutions. (2) You must use blank 8"x11" printer paper. (3) Begin each problem on a new page, and put your name on each page. Staple your pages together. 4) Only write on one side of the page. (5) You must write up your solutions independently (i.e. don't copy anyone else's solutions), using your own words and thought process. You must show all of your work....

  • A Day at the Beach - Case Study on Lipid Metabolism By Justin Hines, Lafayette College,...

    A Day at the Beach - Case Study on Lipid Metabolism By Justin Hines, Lafayette College, and Marcy Osgood, University of New Mexico Jessie knew she was late for the family reunion, probably too late for the big picnic lunch at Forest Lake Beach, but too early for the barbecue dinner. “Too bad,” she thought, because she had skipped breakfast, trying to beat the traffic as she left the city. She hoped there would be some leftovers, because she was...

  • Physics I52 Due: Wednesday, April 24, 2019 Roster No.: Score: Paper Homework #10 For multiple-cho...

    Physics I52 Due: Wednesday, April 24, 2019 Roster No.: Score: Paper Homework #10 For multiple-choice questions, circle the letter of the one best answer (unless more than one answer is asked for). Show your work on free-response questions. Be sure to use proper units and significant figures in your final answers. Organization and neatness count, too. Do NOT use red ink- please reserve that color for grading. 1. You do NOT need to show your work for this question. Be...

  • Choose a symbol from either "The Gift of the Magi" and discuss what significance this symbol...

    Choose a symbol from either "The Gift of the Magi" and discuss what significance this symbol had to you as the reader (an example of this would be the combs Jim gave to Della and a discussion about a precious gift that you received or gave). Use text examples in this section. If someone were to write your life story, what symbol would be present and why?  How does this symbol represent you?   You can attach a picture of your symbol (an...

  • While reading the story, consider the culture (or sub culture) and related communication styles the story...

    While reading the story, consider the culture (or sub culture) and related communication styles the story reveals. Consider too, possibly, the values, behavioral norms, social practices, social artifacts, etc. After reading the story through the lens of this idea, please compose a full academic length (evidence-based 7 to 11 sentence long) paragraph which addresses the following prompt: What does the story reveal about the culture it portrays and/OR the communication styles the culture shares? In other words, what does the...

  • Consider a cylindrical capacitor like that shown in Fig. 24.6. Let d = rb − ra...

    Consider a cylindrical capacitor like that shown in Fig. 24.6. Let d = rb − ra be the spacing between the inner and outer conductors. (a) Let the radii of the two conductors be only slightly different, so that d << ra. Show that the result derived in Example 24.4 (Section 24.1) for the capacitance of a cylindrical capacitor then reduces to Eq. (24.2), the equation for the capacitance of a parallel-plate capacitor, with A being the surface area of...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT