This was all about kinematic equations for both linear and angular motions. The kinematic equation we will use is x x 0 v 0 t. Displacement when object moves with constant velocity.
The remaining kinematics equations can be found by eliminating the variables v 2 and Dt.
Where v u are the initial and final velocities respectively and a is constant acceleration S is the displacement. I hope I was able to make your concepts a bit clearer so that you dont face any problems while solving questions on mechanics. Old videos on projectile motion. We need to play a rather sophisticated trick.