Vertically Projected Body

Some points related to vertically projected body:

1.A body projected vertically up travels a distance ‘S’ in the n^th second.Distancetravelled by it in the (n+1)^th  second is (S-g) and distance travelled by it in the (n-1)^th second is (S+g)
2.When a body is projected vertically up,distance travelled by it in the last second of upward motion g/2 for any initial velocity.Here velocity of the body 1 second before reaching the maximum height is ‘g’.
3.If a body is projected vertically up from the ground,distance travelled by it in the last second of its upward motion is independentof initial velocity.
4.When a body is projected vertically up on reaching the maximum height its velocity is zero but acceleration is not equal to zero.
5.When a body is projected vertically up,there is a symmetry for ascent and descent .The magnitude of velocity at any point in its path is  same whether the body is moving up or down.The time taken to crossany two points during ascent is same as time taken to cross the same during descent.