Distance covered by an object thrown vertically upward or falling from height is given by the equation; S=ut +1/2gt 2 , for a falling object g=9.81m/s 2 and for object thrown vertically upward...

Distance covered by an object thrown vertically upward or falling from height is given by the equation; S=ut +1/2gt², for a falling object g=9.81m/s²
and for object thrown vertically upward g=-9.81m/s².

Write PHP program to compute S for, u=10m/s,t=30 s