calculus help plz- pic. below
Answers:
a) x(t)=2-cos(t)-e^-t
b) t=3.183
c) 1.993
d) 4.206

Question

calculus help plz- pic. below
Answers: 
a) x(t)=2-cos(t)-e^-t
b) t=3.183
c) 1.993
d) 4.206

anonymous · Answer

attachment

anonymous · Answer

anybody have an idea on how to do this?

myininaya · Answer

I agree with the first 3.

myininaya · Answer

I will bbl. I have to eat.

anonymous · Answer

okay :)

anonymous · Answer

(a) To find the position function, integrate the velocity vtt)
(b) When is the velocity v(t)=0? not moving
(c) Find the average of the position x(t) by integrating x(t) between 0 and 5 and then divide your answer by 5. $$Average value of function    f = \frac{ 1 }{ b-a } \int\limits_{a}^{b}f(x)dx$$
(d) integral of v(t) from 0 to 5

anonymous · Answer

how do i integrate it?

anonymous · Answer

you'll need the integral of each part, sin(t) and e^-t
you can check your integral using wolframalpha.com

myininaya · Answer

he did all of them correctly
you got all the right answers

anonymous · Answer

but idk how to get to the answers