An object is projected horizontally from a top of the tower of height `h`.The line joining the point of projection and point of striking on the ground makes an angle `45^(@)` with ground,Then with what velocity the object strikes the ground

A ball is projected horizontally from the top of a building 19.6 m high. If the line joining the point of projection to the point where it hits the ground makes an angle of 45^(@) to the horizontal, the initial velocity of the ball is

A ball is projected horizontally from the top of a building 19.6 m high. If the line joining the point of projection to the point where it hits the ground makes an angle of 45° to the horizontal, the initial velocity of the ball is

From the top of a building 19.6 m high, a ball is projected horizontal. After how long does it strike the ground ? If the line joining the point of projection to the point where it hits the ground makes an angle of 45^(@) with the horizontal, what is the initial velocity of the ball ?

A body is projected horizontally from the top of a building of height h. Velocity of projection is u. Find the time it will take to reach the ground ,

A body is projected horizontally from the top of a tower of height 4.9m with a velocity of 9.8m/s. The velocity with which the body strikes the ground is?