A community for students. Sign up today!
Here's the question you clicked on:
 0 viewing
 one year ago
Find the position function s(t) from the given velocity or acceleration function and initial value(s). Assume that units are feet and seconds. v(t) = 40 – sin t, s(0) = 2
 one year ago
Find the position function s(t) from the given velocity or acceleration function and initial value(s). Assume that units are feet and seconds. v(t) = 40 – sin t, s(0) = 2

This Question is Closed

tkhunny
 one year ago
Best ResponseYou've already chosen the best response.1Position Function: \(x(t) = \int\limits_{0}^{t}v(r)\;dr\) Go!

onegirl
 one year ago
Best ResponseYou've already chosen the best response.0I got 1 is that correct?

tkhunny
 one year ago
Best ResponseYou've already chosen the best response.1No, it should have a 't' in it. What did you get for \(\int 40  \sin(t)\;dt\)

onegirl
 one year ago
Best ResponseYou've already chosen the best response.0I got (40  sin(t)) (x)

tkhunny
 one year ago
Best ResponseYou've already chosen the best response.1Maybe \(x(t) = 40t + \cos(t) + C\)

onegirl
 one year ago
Best ResponseYou've already chosen the best response.0then i substitute 2 right?

tkhunny
 one year ago
Best ResponseYou've already chosen the best response.1Sorry, I've been using x(t). I see the problem statement has specified s(t). \(s(t) = 40t + \cos(t) + C\) No, substitute t = 0, so that s(0) = 2. This establishes the values of "C".
Ask your own question
Ask a QuestionFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.