How to integrate this to solve for Q?

  • Thread starter Math10
  • Start date
  • #1
301
0

Homework Statement


How to solve for Q in dQ/dt=2-0.1Q?

Homework Equations


None.

The Attempt at a Solution


dQ/(2-0.1Q)=dt
Now what?
 

Answers and Replies

  • #2
RUber
Homework Helper
1,687
344
Now integrate both sides and solve for Q.
 
  • #3
301
0
I got t+C after integrating the right side but I don't know how to integrate the left side, is it ln abs(2-0.1Q)?
 
  • #4
LCKurtz
Science Advisor
Homework Helper
Insights Author
Gold Member
9,557
767
I got t+C after integrating the right side but I don't know how to integrate the left side, is it ln abs(2-0.1Q)?

Close but not quite. Write out your u substitution for that integral.
 

Related Threads on How to integrate this to solve for Q?

  • Last Post
Replies
6
Views
2K
  • Last Post
Replies
1
Views
833
  • Last Post
Replies
2
Views
851
  • Last Post
Replies
3
Views
1K
  • Last Post
Replies
5
Views
2K
  • Last Post
Replies
3
Views
1K
  • Last Post
Replies
1
Views
1K
Replies
0
Views
1K
  • Last Post
Replies
5
Views
5K
Top