ByBoB71673
Hello,
I got a homework question in physics that I don't understand. It says: An old car needs 9.8 seconds to go from zero to 100 km/h.
a. What is the acceleration of this car?
Can someone help me? An explanation of how to find the solution would be best. Thank you in advance.
(1 votes)
Loading...The question is above, it's about physics. And how would you best prepare or study for it? Thanks!
Hello, I'm currently going through my old physics class, and I don't understand how I arrived at 4821 (m/s)². You have to multiply 250 km/h by 3.6 and then square it, but I always get the final result of 20013503.09 Nm, which is quite a difference from 20007150 Nm.
https://www.leifiphysik.de/mechanism/impulserhalte-und-stoesse/treibe/bestaetigung-des-impulserhaltenssatzes
How can entanglement in quantum mechanics be reconciled with special relativity, which states that information cannot travel faster than the speed of light? Is there a solution to this paradox?
The brain absorbs the vibrations and processes them. That much should be clear by now.
Hey, I urgently need an explanation: In my seminar, I'm studying glasses and how they correct vision defects. For that, you need the lens equation. I understand why b can be negative and positive. But for both converging and diverging lenses, g (object distance) is positive. When is it negative then? Thanks in advance for…
There are 2 formulas for these tasks:
v = a * t
S = a/2
The first solves your problem already.
So do I have to change the first formula and then it works?
Yeah.