-----------------------------------

Andy

Sun Jan 23, 2005 6:22 pm


integration problem...

-----------------------------------

yea umm hi guys, i have a phyx report due tomoro, and im stuck on this step.. cuz well we didnt learn integration and yea i kinda need it.. so if some one can lend a helping hand, that'd be great.. k and m and g are constants, and im supposed to find at t=3, v=?.. o and at t=0, v=64.9
http://compsci.ca/v2/download.php?id=2541


-----------------------------------

Leftover

Sun Jan 23, 2005 7:52 pm



-----------------------------------

Five


-----------------------------------

Andy

Sun Jan 23, 2005 8:25 pm



-----------------------------------

wtf? do you not want your bits or something?


-----------------------------------

Andy

Sun Jan 23, 2005 8:26 pm



-----------------------------------

die u mofo...


-----------------------------------

Leftover

Sun Jan 23, 2005 10:37 pm



-----------------------------------

Meh, either way...

That equation confused the hell out of me though, I will tell you that much. If only you had flamed me using proper english, I could call you smart :D


-----------------------------------

Tony

Sun Jan 23, 2005 10:51 pm



-----------------------------------

ehh :? What exactly are you trying to integrate there Andy? and in respect to what :think:


-----------------------------------

AsianSensation

Sun Jan 23, 2005 11:32 pm



-----------------------------------

f = ma
a = dv/dt
chain rule
a = dv/dh * dh/dt
dh/dt = velocity

You probably need some other piece of information to set up a equation though. Then isolate dh, integrate both sides.


-----------------------------------

Andy

Mon Jan 24, 2005 4:16 pm



-----------------------------------

but i dont have velocity at that point.. i only have time.. and the initial velocity