Recent content by rich1116

i can but symbols won't due me any good. i need a definite numerical answer to the question. i know i can write a bunch of equations but i have no numbers to put into them

then how do i find the initial velocity?

can someone please help me?? I thought I had the answer to this problem, but it doesn't match the book's answer. I can't figure out what I'm doing wrong. This is the problem: A rocket is launched straight up with constant acceleration. 4 seconds after liftoff, a bolt falls off the rocket and...