Mathematics, 05.11.2019 23:31, kukisbae

If a worker accidentally drops a bolt from the top of a 1600 foot tall tower, the height of the bolt after t seconds is given by the expression 1600−16t2.
the bolt hits the ground after approximately how many seconds?

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If a worker accidentally drops a bolt from the top of a 1600 foot tall tower, the height of the bolt...