Re: [quote=sugarstyx_x]:idea: PLEASE READ:
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[quote=xxBUBBLiExx]7. A firecracker tossed into the air at 60* with the horizontal at a speed of 30 m/s exploded 15m away. How long was the firecracker in the air before it exploded? How high did it go?[/quote]
Is that [b]60*[/b] thingy really that important?
And do you have formulas for that?
[quote]How long was the firecracker in the air before it exploded?
0.5 seconds
How high did it go?
Still figuring it out. Hahaha.[/quote]