Why can't I get kinematics? ^_^ xD

*Play it like a movie scene : Visualise the whole motion in your mind,like what is really happening in the question. Visualisation is the key to solve all (atleast most of them) questions in Mechanics.*Write down the given quantities : Now its time to write down all the given quantities in question and try to find the shortest route to the answer.*Apply the equations : Now its time to put use to those three equations taught to you by teachers. Its really necessary to remember them all the time.

V = U + at

V^2 = U^2 + 2as ; ‘s’ being the displacement.

S = Ut + 1/2 at^2

Neptune is the eighth planet from the sun. it was the first planet to get its existence predicted by  mathematical calculations  before it was actually seen through a telescope on sept. 23, 1846. irregularities in the orbit of  uranus  led french astronomer alexis bouvard to suggest that the gravitational pull from another celestial body might be responsible. german astronomer johann galle then relied on subsequent calculations to   spot neptune via telescope. previously, astronomer galileo galilei sketched the planet, but he mistook it for a star due to its slow motion. in accordance with all the other planets seen in the sky, this new world was given a name from greek and roman mythology — neptune, the roman god of the sea.