A body projected vertically up with a velocity of 20 ms^(-1) returns to the ground with a velocity of 18 ms^(-1). The maximum height attained by the body is (g= 10 ms^(-2))

A body projected vertically up with a velocity of 20 ms^(-1) returns t

1.	A body projected vertically up with a velocity of 20 ms^(-1) returns to the ground with a velocity of 18 ms^(-1). The maximum height attained by the body is (g= 10 ms^(-2))
Answer» `12.1m` `22.5 m` `25M` `18.1m` ANSWER :D