Recent content by Voidness

Sorry for this mess. I also apologize that I am bad in physics, its my first year that I have physics. Solution are down. I dont know how to use calculus in physics, we just started calculus in math. The teacher said that who wants a good grade should do these exercises. If we assume that...

Ok, have a good night. I will prob. continue to study till very late.

Thank you for your help, Sir. May I contact you in the future?

I am from Germany :cry:. I cant chose, I love four of them but also know that I cant learn everything. I even do internship in a Uni but still cant chose. Mostly math, physics and machine engineer. I can do math well and have even joined to math races when I was little. But with physics you can...

I have a question but this is a little personal. Next year I will have to go to uni but I havent chosen which degree. I have in my mind physics, math, chemistry, machine engineer or something with radiation. You prob. have much more experience than me. How did you chose which degree you wanted...

I am very thankful for your help, Sir.

I dont see it either but it says, that I have to determine the fall acceleration with linearization. I will just skip this and continue with other themes. Next time will spend more time.

I love physics but sometimes I wonder if I am too dumb for it :rolleyes: Cant even do beginners physics. I need to invest more time with physics.

d is the diameter of the sphere. Sorry for the misunderstanding.

I think that I got it finally

Ok, thank you. It looks like I am stuck again. I dont know how to continue with the exercise 2a). I only got this. Could you help me please.

Ok, thank you. I was able to calculate the exercise with your help. I have one more question what is darkening time?

Ok, thank you for the article.

So it changed quadratic formula to linear formula, so we could calculate it easier. Why does it change to linear when we do t^2 = H, I know how to calculate quadratic- and linear functions but whats the theory behind it. I also got some exercises about this, could you help me with it please?