I have an object in my animation that I want to have blown up. I have completed that entire process the way that I want it but I cannot figure out how to activate the "bomb" in the middle of my animation. When I put the bomb in my animation, it always blows up in the first 100 frames. I have tried deleting the bomb and moving the time slider to where I want the bomb to start and that does not work for me...it still blows up at the beginning.

What do I do?