A stone is dropped from a hill of height 180m. Two seconds later another stone is dropped from a point P below the top of the hill. If the two stones reach the ground simultaneously, the height of P from the ground is

A stone is dropped from a hill of height 180m. Two seconds later anoth

1.	A stone is dropped from a hill of height 180m. Two seconds later another stone is dropped from a point P below the top of the hill. If the two stones reach the ground simultaneously, the height of P from the ground is
Answer» 100 m 90 m 80 m 90 m Answer :C