A particle of mass 50 g is projected horizontally from the top of a tower of height 50 m with a velocity `20m//s`. If `g=10m//s^(2)`, then find the :-

A body is projected horizontally from the top of a tower of height 10m with a velocity 10m/s .Its velocity after 1 second is

A body is projected horizontally from the top of a tower of height 10m with a velocity 10 m/s. Its velocity after 1 second is

Two particles of masses 2kg and 3kg are projected horizontally in opposite directions from the top of a tower of height 39.2m with velocities 5m//s and 10m//s respectively. The horizontal range of the centre of mass of two particles is

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?

A body is projected horizontally from a height of 78.4m with a velocity 10m/s .Its velocity after 3 seconds is ?[g=10m/ s^(2) ]

Two particle of equal mass are projected simultaneously from the roof of a tower of height 20 m with same speed 20m//s, one horizontally and the other vertically upwards. Choose the correct alternative (s).