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Andz 09-08-2008 11:23 PM

[Another] Physics Help
 
A 270g model rocket is fired straight up. For the first 2.00s its engine provides a constant upward force of 11.0N. The fuel is then used up and it continues under the normal action of gravity. How high does it go in total?

(Gravity also acts on the rocket. Assume that the mass is essentially constant and friction is negligible.)

halp!

Crave 09-08-2008 11:30 PM

It goes high. ;)

lol thats a pretty hard question, what grade is this?

Andz 09-08-2008 11:34 PM

I'm new in Physics 12 this year and the teacher said it was a review...

So I'm guessing Physics 11?

Crave 09-08-2008 11:53 PM

Dam, I wish I could help you but I have to say I dont know a single thing about this class.


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