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Mathematics, 27.11.2020 21:50 kingteron5870

A projectile is launched from ground level with an initial velocity of v 0

v0 feet per second. Neglecting air resistance, its height in feet t seconds after launch is given by

s equals negative 16 t squared plus v 0 t

s=−16t2+v0t. Find the time(s) that the projectile will (a) reach a height of

288

288 ft and (b) return to the ground when

v 0

v0

equals

=

144

144 feet per second.

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Answers: 2

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A projectile is launched from ground level with an initial velocity of v 0

v0 feet per...

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