Sir I have some questions on this topic how I can ask
@sayarighatak66865 жыл бұрын
Sir please suggest some books to practice numerical problems on each topic of CSIR net physics.
@prantickhalder43487 жыл бұрын
Please make videos of hamilton-jacobi equation and hamilton's characteristic function
@sarahpineapple47837 жыл бұрын
A motorcycle starts at rest and accelerates at 7 m/s2 for 2 seconds (Δt = 2). After 2 seconds, what is the motorcycle’s velocity in meters per second (m/s)?
@bidhankhirali7 жыл бұрын
its 14 m/s using v=u+at
@sarahpineapple47837 жыл бұрын
bidhan khirali thank you soooooo much
@sarahpineapple47837 жыл бұрын
But could you please be more specific as to how you got the answer?
@bidhankhirali7 жыл бұрын
acceleration is the change in velocity per 1 second.. so in first second velocity changed from 0m/s to 7m/s.. and in next second velocity changes from 7m/s to 14 m/s since the acceleration of 7 is acting for both 1st and 2nd second..
@bidhankhirali7 жыл бұрын
we can also use formula v = u +at . this formula is for uniformly accelerated motion.. uniform mean here that per second velocity can change only by 7 m/s
@khushboopatel18065 жыл бұрын
Show that the following transformation is canonical: Q = √(2q) et cos p P = √(2q) e-t sin p