Impulse & Momentum| Problem Solving#1| Engineering Mechanics

Hey Guys!! This is Zainali and I am back with a new tutorial in which we would be solving problem regarding Impulse & Momentum. Problem Statement: A locomotive provides an impulse of 60KNs to a stationary wagon of mass 9 tonne which then moves freely with a velocity u against a track resistance of 75N/tonne.It attains a velocity v after 30sec. Determine the values of u and v. I have tried my best to explain the above mentioned problem. Do Support us by just clicking the SUBSCRIBE icon and if you have learnt anything from this video do click on LIKE button and don't forget to SHARE this video.. Do help us for growing You tube channel by just clicking on SUBSCRIBE icon.