How much longer will the arrow travel upward

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Q. Small telescopes are often advertised as "200 power" or "magnifies 200 times." As someone knowledgeable about astronomical telescopes, how would you progress such advertisements?

Q. An arrow is shot perpendicularly upward and then 2.10 s later passes the top of a tree 37.3 m high. How much longer will the arrow travel upward and how high will it go?

Reference no: EM1370881

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