NTesla's latest activity

Here's all the steps: ## \Delta\vec{P} = \vec{P_{f}} - \vec{P_{i}}## ##\vec{P_{i}} = \lambda (l - x - h)v\hat{i} - \lambda hv\hat{j}##...

Yes, and I've already mentioned that in post#22. But there's another problem that I've mentioned in post#22, that is the cause of much...

Equations that you wrote are not legible. Kindly see the attached pic.

Appreciate your input. However, I've already understood that mechanical energy will not be conserved in the given situation. That's why...

I'm trying to understand your solution. Could you kindly tell me what does the last term ##o(ds)## mean, and where did that come from. I...

By reverse engineering the correct equation, I've reached a few conclusion: The ##v^{2}## term should not be there in the last equation...

In your equation, you wrote, x is length of horizontal tail, that led me to think that by "tail" you meant the distance moved by the...

No. That's not the answer. I've posted the correct answer in the original post.

Here's how I'm trying to solve it, using Newton's 2nd law. I'm considering the whole chain as the system. Let at any instant of time, t...

All the equations that I had written have been deleted by the moderator. I don't understand why. Is that just because ##\ln## was not...

When writing "ln(x)” in LaTeX, you can make it clearer with "\ln": ##\ln(x)## v. ##ln(x)##. This avoids confusion when ##l## or ##n##...

Yes, that's a valid point.

Yes, thanks. Edited. The missing screenshot has been added in the original post.

My attempt: Initial total M.E = PE of hanging part + PE of part of chain in the tube. I've considered the table as to be at zero of PE...

Dude, your teacher seems to be clueless on the given topic, if he's saying that we should answer according to the options given. The...