Engineers MUST Know This!!

How To Derive A Formula For The Velocity Of A Box!! #Physics #Mechanics #Engineering #Energy #NicholasGKK #Shorts

[piroooh]

At the end it seems like "29h" instead of "2gh". Although I knew the final result, it surprised me.

[sharpfang]

And here I have some question for you. The gravitational force acting upon the block had the equal and opposite reaction on the ground - essentially accelerating Earth a tiniest bit in the opposite direction as the block. Like, imagine the ramp isn't attached to the ground but can slide over its surface freely; it will have a certain kinetic energy at the end. Where's that energy stored? How to determine when potential energy fully converts to kinetic energy of one object, and when it should be split between two?

[Jack-ludv]

And g is approximately 9.81m/s^2 so v=square root of 19.6h

[anawilliams]

Good video, one slight thing. I think you should either say we are finding the speed of the magnitude of velocity

[eduardogaldino]

Simple but we have to stay on it, otherwise it will vanish. Thank profe!

[Roma-kfvr]

If the value of mu is 0 so how the block stopped?

[ObiwanNekody]

Block doesn't move because it is at rest.

[aaravkansal]

I can’t stop my laugh.he was explaining as if it was a really tough question
Even a 10th grader could do this😂😂

[onradioactivewaves]

"Must know" ok then 👌 why didn't you say it's the work energy theorem then?