(1 point) A pomegranate is thrown from ground level straight up into the air at time \( t = 0 \) with velocity \( 192 \) feet per second. Its height in feet at \( t \) seconds is \( f ( t ) = - 16 t ^ { 2 } + 192 t \) . Find the time it hits the ground and the time it reaches its highest point.
Hits the ground when \( t = \)
Reaches highest point when \( t = \)
Maximum height \( = \)