A particle moves along the x axis from X=X 1 to under the influence a force given by F=2x find the work done in this process
Answers
Answer:
Ok.... You missed a "X2" in your question.....but still.... Here's the answer :)
Explanation:
We know....
W =
and here the a and b (i.e. the limits) are X1 and X2......
Therefore, the integration comes out to be
2[x2^2-x1^2/2]
which results in.......
x2^2-x1^2.......
That's it... Easy peasy.... Hope you get it.... It's simple integration.... Just learn some and you are good to go!! Thank yoU!
Proper Question: A particle moves along the x axis from X= 0 to =X 1 to under the influence a force given by F=2x. Find the work done in this process.
Given: A particle moves along the x axis from X= 0 to =X 1 to under the influence a force given by F=2x.
To find: the work done in this process.
Solution: For a variable force, the work done is given by:
∫dW = ∫F.ds
Putting the given values in the formula, we get:
∫dW = ∫¹₀ (2x) dx
= 2(x²/2)¹₀
= 1 J
Hence, the work done in the process is 1 J.