Hi everyone,
If you are mathematician can you solve this question.
From a height h metres above sea level, the horizon appears to be 1.6√ 4.9h kilometres
away
a) What is the distance, correct to 2 significant figures, to the horizon from the top of a
100 m high cliff?
b) How high must you be to see 50 km to the horizon?
Give your answer correct to 2 significant figures.
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I can't solve this it's too hard!! p
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