Free fall 1 body - solved example | Gravity | Physics

Free fall 1 body - solved example | Gravity | Physics | Khan Academy

Рет қаралды 17,140

5 жыл бұрын

Let's solve problems on one body in free fall.
Created by Mahesh Shenoy
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Пікірлер: 26

@arshlaanmustafa1715 4 жыл бұрын

Nice explaination

@ghost3r_07 Жыл бұрын

Very nice

@Hino_55 4 жыл бұрын

Whenever objects speed up, we say the acceleration is positive AND whenever objects slow down we say the acceleration is negative. Appreciate the summary! :) Thankyou Sir Mahesh!!!

@jerrick9257 4 жыл бұрын

That's not true. Acceleration is negative when a body is projected vertically upwards which causes the body to act against gravity. That's why it's negative

@Empenguin 2 жыл бұрын

@@jerrick9257 That's generally the case for gravitional acceleration. Khan Sir is describing acceleration in general here.

@joelnamabwaza3896 Жыл бұрын

U have noted what have I noted nice one

@swetha9115 2 жыл бұрын

❤

@zamruthrani4760 2 жыл бұрын

Can you kindly solve the second one clearly?

@joelnamabwaza3896 Жыл бұрын

U are amazing bra

@enghishamel-alfy6042 4 жыл бұрын

which tablet graph u r using?

@kavithadeva9600 3 жыл бұрын

I pad

@scootermcdoogall2781 3 жыл бұрын

first time i hated a Khan video. Finish the answer

@user-xz9tk6og8v 3 жыл бұрын

Why didn't you solve the second one 😭

@zamruthrani4760 2 жыл бұрын

Same !

@vanivasil2718 3 жыл бұрын

What is the speed of a ball falling from 5.000.000.000.000 km at the surface of the earth ?

@evolved3329 2 жыл бұрын

Thats out of earths gravity

@eventhorizon69 2 жыл бұрын

loved the vid but deadpool ain't a superhero lol..

@pierrebringmans4274 3 жыл бұрын

Y=VI SQUARE/2A 400/20=20

@anushargowda650 3 жыл бұрын

Your accent is just like american accent

@isaacwebber704 3 жыл бұрын

Seriously? Why would you not show how to do the second one? I've been looking for a video that has an equation that I can't do and I finally find one just for you too say, "To save time I'm pretty sure you can do this one on your own"? Why? What was the point of writing it down if I already "can do this" on my own? It doesn't make any sense, couldn't you have at least show the work? Was it really that hard? is your time really that valuable? What did you do with all that time you saved? I could even solve the first one so it's not even like you helped me there, you specifically didn't solve the hard one! Why? What did you gain? Thanks for nothing.

@shrinikhaythanvp6622 3 жыл бұрын

Exactly

@tusharanuse1538 3 жыл бұрын

@@shrinikhaythanvp6622 correct

@sc748 2 жыл бұрын

Everyone’s time is valuable