question archive The formula D=16t² is used to approximate the distance in feet that an object falls in t seconds
The formula D=16t² is used to approximate the distance in feet that an object falls in t seconds
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The formula D=16t² is used to approximate the distance in feet that an object falls in t seconds. A parachute jumps from an airplane, falls 1,600 feet, and opens her parachute. For how many seconds was the parachute falling before she opened the parachute?
