What is the difference between "kinematics" and "dynamics"?
Kinematics: Study of motions (position, velocity, acceleration) and all possible configurations of a system subject to constraints. Kineto-statics : Study of forces in equilibrium, with the addition of motion related forces (like inertia forces via D'Alembert's principe ) one instant at the time.
Newest 'kinematics' Questions - Physics Stack Exchange
Questions tagged [kinematics] Ask Question The description of the movement of bodies by their position, velocity, acceleration (and possibly higher time derivatives, such as, jerk) without concern for the underlying dynamics/forces/causes.
kinematics - What is the definition of velocity? - Physics Stack …
2023年6月19日 · The change in an objects position is equal to the displacement. $\vec r_{\rm displacement} = \vec r_{\text {final position}}-\vec r_{\text {initial position}}$.
What are the equations for motion with constant jerk?
2014年11月13日 · Kinematics: Given the velocity as a function of the position, is it possible to derive the velocity as a ...
kinematics - What does the magnitude of the acceleration mean ...
In the context of linear motion (as BMS correctly points out in a comment of a different answer), the magnitude of acceleration is a measure of how much speed you are gaining per second.
kinematics - I need help with finding distance traveled - Physics …
2015年7月6日 · You use integral calculus. The distance traveled is the integral of the speed over time. If the speed were constant, the distance traveled would be the speed multiplied by the time.
Difference b/w Kinetics & Kinematics w/concrete example
2016年7月30日 · I still can't differentiate in my head kinetics and kinematics (similar thread is found but doesn't explicitly answer to my question yet What is the difference between "kinematics" and "dynamics"?). Some websites out there say explain that force is only considered in kinematics. Does this mean for example Newton-Euler method is in kinetics and ...
kinematics - Stopping Distance (frictionless) - Physics Stack …
Assuming I have a body travelling in space at a rate of $1000~\\text{m/s}$. Let's also assume my maximum deceleration speed is $10~\\text{m/s}^2$. How can I calculate the minimum stopping distance of...
kinematics - Radius of curvature - Physics Stack Exchange
2015年6月19日 · I have come across a question that asked me to find the radius of curvature of a projectile.. As far as I know, the path of a projectile is a parabola and I have found mention of the radius of curvature referring to lenses and mirrors.
terminology - Kinematics: 2 dimensional vs. 3 dimensional motion ...
2020年5月4日 · Balls, being non-living, usually tend to follow 2-D motion (up/Down). It can move to right or left (like Magnus effect, which you will study later), but in kinematics, we ignore such situations. $\endgroup$ –