A stone is dropped from the top of a tower of height h=60m. Simultaneously another stone is projected vertically upwards from the foot of the tower. They meet at a height (2h)/(3) from the ground level. The initial velocity of the stone projected upwards is (g=10ms^(-2))

A stone is dropped from the top of a tower of height h=60m. Simultaneo

1.	A stone is dropped from the top of a tower of height h=60m. Simultaneously another stone is projected vertically upwards from the foot of the tower. They meet at a height (2h)/(3) from the ground level. The initial velocity of the stone projected upwards is (g=10ms^(-2))
Answer» `20MS^(-1)` `60ms^(-1)` `10MS^(-1)` `10ms^(-1)` ANSWER :D