Average Force vs Net Force - Physics Stack Exchange
Sep 21, 2015 · There is an average force over a given period of time, and there is a net force on an object in an instant. What you're describing is really just an average forces, which you could obtain …
Is the average force calculated from $F (x)$ the same as that ...
May 13, 2020 · This quantity gives us the answer of the question: What constant force should I apply over the distance $\Delta x$ such that the body gains a kinetic energy $\Delta K$? In other words, it …
How is the term "average" used in classical physics?
Aug 23, 2025 · Another example of such scenario is the formula for average force. One is Newton's 2nd law, \begin {equation} \overline {F}=\frac {\Delta p} {\Delta t}\tag3 \end {equation} and the other …
rotational dynamics - Deriving a formula for average torque on a ...
Apr 7, 2023 · To calculate torque due to a force, you need a location relative to the pivot for that force vector. For weight, you can do it two ways. One is to divide the rod into many pieces, each with its …
Average friction force for an object going up a slope
Jul 18, 2022 · A value of a force is usually an instantaneous value. For forces that don't change over time, that's fine. If a force is changing over time (or be changing over time), you might not have …
Average Resistive force exerted by a wooden block on a bullet
A bullet of mass 0.04 kg moving with a speed of 90 m/s enters a wooden block and is stopped after a distance of 60cm. What is the average resistive force exerted by the block on the bullet? Ok, so...
Confusion about average force applied over a time interval
The average force is explained as a constant force applied over the total time that results in the same change in momentum as all the individual varying forces.
How do you calculate the time taken in a collision?
Jun 6, 2023 · There are multiple variables involved. If you know the stopping distance you can calculate the average impact force using the work energy theorem. Then having the average impact force, you …
What is the meaning force averaged over a long time?
Dec 7, 2023 · The average force will be the force averaged over many collisions. So the average force is averaged over the whole time that the ball is moving, including the time taken to travel from one wall …
What is the best way to calculate impact time with collisions?
Apr 28, 2016 · When calculating the force of this impact I need the momentum and the duration of the impact. The momentum is easy enough to calculate, but how is the duration of impact worked out? I …