A ball is dropped from a window 80 feet above the ground.Assume that its acceleration is a(t)= -32 ft/sec²for t $\ge$ 0.After how many seconds does it hit the ground? Round to 2 decimal places.

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The Answer of A ball is dropped from a window 80 feet above the ground.Assume that its acceleration is a(t)= -32 ft/sec²for t $\ge$ 0.After how many seconds does it hit the ground? Round to 2 decimal places.

A Ball Is Dropped from a Window 80 Feet Above ≥\ge≥

A Ball Is Dropped from a Window 80 Feet Above $\ge$