Hello I am having calculus 2 at university in my country ( portugal ).
The topics are basically double and triple integrals all the way through stokes.
Do you guys have any advice on a book that could help me study this course?
Thank you very much and I am sorry about my english
ok so i restarted the exercise and now i got an answer, can you guys please try to see if this is the correct answer? because this exercise is not from any book with solutions
so this is what i did:
x=vocos60t
y=vosin60t+5t^2
vosin60t+5t^2=0 ( when it is vertically at the same spot...
aha , now ill try to do the position/time which is:
r(t)= vocostetat ex + vosintetat - 5t^2 ey
now if i find the zeros of this function i can get the time right?EDIT : damn this way i still don't know the vo...
well first of all let me repost :D
the parametric equations are :
x=vo*costeta*t
and
y=vo*sinteta-5t^2
then when vo*costeta*t=5, , when 5 is the reach, we can find the vo
vo=5/0.5t
but now how can i find the time for this equation? am i going well?
english is not my native language , ill do my best
Homework Statement
someone wants to throw water to a flower that is to the distance of 5 m and at the same level as the place where the water comes from. air resistance doesn't count
what is the velociity of the water so that it hits the...