15 points the function y=−16x2+v0x models lindy's height in feet above a trampoline x seconds after she jumps straight up. in the equation of the function, v0 is her initial velocity in feet per second. lindy lands back on the trampoline 1 second after she jumps. what is the value of v0 ? enter your answer in the box. v0= (box here ) ft/s