Question

derive 3 rd eq of motion ising calclus method.​

Answer 1

Answer:

what hope it helps you guy

Answer 2

Answer:

How can I derive the 3rd equation of motion using calculus?

I think you are talking about Newton's 3rd equation of motion. It consists final velocity (v), initial velocity(u), displacement (s) and constant acceleration (a). The equation is as follows-

v²= u²+2as

Actually I don't know how to derive it. But here is some hints are provided.

You want it by integration.

(v² - u²) /2 indicates the integration of v dv limit u to v.

Here is the proof -

a= dv/dt……1

v=ds/dt……….2

from 1 & 2:

a ds/dt = v dv/ dt

implies a ds =v dv