If a Ball Is Thrown Upward from the Ground with an Initial

Multiple Choice

If a ball is thrown upward from the ground with an initial velocity of 48 feet per second, its height after $t$ seconds is given by the function $h(t) =-16 t^{2}+48 t$ . Find the number of seconds before the ball lands on the ground.

A) 24 seconds
B) 3 seconds
C) 1.5 seconds
D) 32 seconds