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Physics, 22.06.2019 21:00 amandavaldez5577

On a calm, bright day, you're scuba diving in a deep lake (n = 1.33), 6.90 m away from your sailboat in the horizontal direction. when you are 3.20 m below the surface, the top of the sailboat mast appears to you to be in a direction 34.0° from vertical. calculate the height of the mast.

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ansver
Answer from: Quest
The answer is d) by requesting advice on science internet sites
ansver
Answer from: Quest
Sorry my friend i don't know the answer. i am just in 6th
Me : ) it doesn't need to be a paragraph just a list
ansver
Answer from: Quest

im guessing the west of station b

ansver
Answer from: Quest

force required to detach it is given by

f = 4 * 10^{-8} n

charges are taken to be fundamental charge

q_1 = q_2 = 1.6 * 10^{-19}c

now we have

f = \frac{kq_1q_2}{r^2}

4 * 10^{-8} = \frac{9*10^9 * 1.6*10^{-19}* 1.6* 10^{-19}}{r^2}

r = 7.6 * 10^{-11} m

so above is the minimum distance at which it will detach

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On a calm, bright day, you're scuba diving in a deep lake (n = 1.33), 6.90 m away from your sailboat...

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