Question

how to find the answer for this question . some one please give me the clear answer.​

Answer 1

Answer:

check the 3 attachments for detailed solution.

I saw all your questions, they are very interesting ones.You said your are weak in physics,but you are not weak in physics you might be weak in maths.Try to improve you math.Physics is easy and interesting thing.

Explanation:

Here i used integration.

If you dont know integration of sin(2pie×10^3t),i attached a picture of it too.chek it out.