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The Space Guy
The Space Guy
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Yes, see the image below enter image description here Here,π(da)² is eliminated because da(da) is a very small element and it's square is even smaller and tends to 0.

Yes, see the image below enter image description here Here,π(da)² is eliminated because da is a very small element and it's square is even smaller and tends to 0.

Yes, see the image below enter image description here Here,π(da)² is eliminated because (da) is a very small element and it's square is even smaller and tends to 0.

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The Space Guy
The Space Guy
  • 1.7k
  • 7
  • 19

Yes, see the image below enter image description here Here,π(da)² is eliminated because da is a very small element and it's square is even smaller and tends to 0.