if three boxes were used, how do i check if the sliding occurs at the bottom of the third box?

@DrSoltysScreencasts

7 жыл бұрын

You'd use the same method: Draw a FBD of each box, being sure to label the frictional forces as equal and opposite from box to box. Then write the equilibrium equations for each box, and check that frictional forces are all less than or equal to mu_s*N

@smoggy6849

7 жыл бұрын

first, thanks for the reply! video helped a lot. So is it okay to say that the box that slides is the box with the least Frictional force?

Fantastic video! I loved it and it really helped me out.

thanks alot that was helpful i learned more from you in 15 minutes then my teacher in 4 lectures

What happen when your change the position of P in problem( at 8:30 minutes) the maximum force just before motion is

If the problem asks for the maximum force prior to sliding, wouldn't it still be static? The box isn't sliding yet but the tiniest amount of extra force onto the force the problem is asking us to find, would cause motion. But since the problem is asking for the maximum force prior to sliding, wouldn't we be using the coefficient for static friction and not kinetic friction like it was shown in the video?

Thank u A lot sir🙏🥺 such a big help

this 10 minute video actually fucking helped yet i pay thousands for a professor to not teach me shit lol...

thanks! the video helped a lot

Thanks Man ! It helped a lot (Y) :D

Thank you so much

Thank you

Very good explanation

Clear and concise! Thanks!

Brilliant explanation 👍💛🔥

Hello, do we need to consider tipping in this question too? Or is that professor based if he wants us to consider it or not.

Great video. Some criticism I will offer is to be much more clear and organized with your drawings. At times, I have no idea what you are writing because it is illegible. Other channels provide the same clear explanations you do, but with better drawings. They keep colors consistent, number clear, etc... otherwise great video.

@DrSoltysScreencasts

Жыл бұрын

Thanks for the tips!

Thank u

This was extremely helpful. I don't know if you still post videos but I liked/subscribed anyways!

@DrSoltysScreencasts

7 жыл бұрын

Always happy to post new content! I'd love to know what topic(s) would be helpful

@himanshusingh5065

4 жыл бұрын

@@DrSoltysScreencasts What happen when your change the position of P in problem( at 8:30 minutes) the maximum force just before motion is

thanks man :)

at 10.02 you said this force is equal and opposite... I want to know why??

@manasavuibaubatiwale3593

6 жыл бұрын

Shadman Tahsin he must have used Newton's Third Law 🤔 "Every action has an equal and opposite reaction" 🤔

I dont get it why the force of friction of green unto the blue box is equal and opposite with the blue box

@bikramsaha5406

4 жыл бұрын

If we apply force on green block at shown the figure at 8:59 then the friction will be of the green box is in left direction and the friction of green block will be a force of blue box and as this if the force act on blue box left in direction then the friction of blue box will be right 🙃

@bikramsaha5406

4 жыл бұрын

Got it?

@himanshusingh5065

4 жыл бұрын

Newton 3rd law

Forgot tipping problems with sum of moments

Why didnt you multiply 100lbs with acceleration due to gravity before using the friction formula?

@muhyi_basir2375

4 жыл бұрын

Pound = mass x grvity

Could have done it better

Ffs America, just switch to metric already.

@DrSoltysScreencasts

7 жыл бұрын

I think most of us agree we'd all be better off if America switched to metric... except temperature. I've heard convincing arguments that Fahrenheit is a superior unit for temperature in everyday life. Anyhow, I don't have power to control any of that, so I'll keep making videos using Metric and Imperial units.

@himanshusingh5065

4 жыл бұрын

What happen when your change the position of P in problem( at 8:30 minutes) the maximum force just before motion is