Why is acceleration's formula's denominator squared?
Mar 20, 2025 · The acceleration can change over time and this is why this approximation breaks down if the acceleration changes too much within the time interval. If you want to know more …
Distance formula using initial velocity and acceleration - Physics ...
Distance formula using initial velocity and acceleration Ask Question Asked 9 years, 9 months ago Modified 2 years, 1 month ago
A simple derivation of the Centripetal Acceleration Formula?
Jul 12, 2015 · For this proof I will assume two things The radius is constant, i.e. $\vec r\cdot \vec r=r^2=c$ The acceleration is in opposite direction to the position vector, i.e. $\vec a\cdot \vec …
Determine acceleration from experiment (Newton 2nd Law)
I have done a physics experiment (setup below). And was asked to determine the experimental and theoretical acceleration. The data I've got Ok, am I right to say Experimental acceleration …
What does the magnitude of the acceleration mean? - Physics …
Feb 9, 2014 · The magnitude of the acceleration vector along the path is the time rate of change of speed. The magnitude of the acceleration vector normal to the path is the centripetal …
Intuitive explanation for why centripetal acceleration is $\frac {v^2 ...
Jun 21, 2015 · There are several ways to write centripetal acceleration $$\frac {v^2} {r} = \omega^2 r = v \omega$$ Are there intuitive explanations for any of these three forms?
Acceleration of an object after overcoming static friction
Apr 27, 2023 · According to the standard basic model of friction we learn in introductory physics, at the instant that is starts moving, kinetic friction takes over. The kinetic friction force always …
Is acceleration $a = s/t^2$, or $a = 2s/t^2$, or something third?
Acceleration is defined as $ a = \frac {s} {t^2}.$ Distance can be calculated as the area under velocity-time line; given a constant accelation, and an initial velocity of 0, this forms a triangle: …
How to get distance when acceleration is not constant?
This is not realistic. Instead, you will want some way of determining either the velocity or the acceleration as a function of time or position. In physics, it is common to be able to determine …
kinematics - Formula for centripetal acceleration: simple proof that ...
Dec 11, 2020 · I teach physics to 16-year-old students who do not know calculus and the derivates. When I explain the formula for centripetal acceleration in circular uniform motion, I …