renobueno4153's latest activity

Thank you guys for all the explanations. I think I see it a bit better now. But I still dont see one thing. I think i can see it that...

Today in my physics lecture we looked at the conservation of angular momentum. I dont understand the iceskater example: If an iceskater...

i think i get it now, Thx guys!

its in the first picture. all the way to the right. :)

Hello guys this is what I tried so far. I used the UTS to calculate the force it needs when the rope tears. My idea was to make a...

Wait but why do I know the 500km/h and 800km/h are their magnitude and not their vector components?

Thanks for all of your time!

Ohhh I think I see where was confused. I think it was my mathematical reasoning was flawed and that was reason i didnt understand it!

My initial calculation was to subtract V1 from V2 to show that from the perspective of the second aircraft the first one is -300km/h...

My 2 cents: if you're being pushed in your chair because the train accelerates, it's a frame-independent fact that an engine makes the...

Thx to all of you guys! Much appreciated!

HOLY SMOKES THATS SICK. Ok this video hooked me so much that I watched the whole 20min. So I can see now that fictitious forces are...

Possibly enlightening Frames of Reference (featuring Hume & Ivey) by Richard Leacock go to 17:05 for the rotating frame

Fictitious forces appear as a result of the following banal mathematical trick. Consider the second Newton relative an inertial frame...

Yes. I agree with pretty much everything you have written about the distinction between real and fictitious forces. A real force (or...