Physics, 31.10.2020 05:10 iamsecond235p318rq
The tallest roller coaster in the world used to be the Desperado in Nevada. It has a lift height of 64 m. If an archer shoots an arrow straight up in the air and the arrow passes the top of the roller coaster 3.0 s after the arrow is shot, what is the initial speed of the arrow?
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