Question

In a political rally, a guy from audience throws a flower at leader. The flower travels a horizontal distance of 20 m in 1 s before hitting the leader's face 1.75 m above the stage. The flower is thrown
from 2.0 m above the horizontal floor with initial velocity, which is making an angle 37° above the horizontal. The height of stage above the horizontal
floor is ??​

Answer 1

see the attachment for answer...