Velocity of the body on reaching the ground is same in magnitude in the following cases
(a) a body projected vertically from the top of tower of height .h. with velocity .u.
(b) a body thrown down wards with velocity .u. from the top of tower of height .h.
(c) a body projected horizontally with a velocity .u. from the top of tower height .h.
(d) a body dropped from the top tower of height .h.

Options

A. a, d, c and d are correct
B. a, b and c are correc
C. a and d are correct
D. d only correct

Answer

B