A body is projected horizontally from the top of a tower with a velocity of 30 m/s. The velocity of the body 4 seconds after projection is (g = 10 ms^(-2))

A body is projected horizontally from the top of a tower with a veloci

1.	A body is projected horizontally from the top of a tower with a velocity of 30 m/s. The velocity of the body 4 seconds after projection is (g = 10 ms^(-2))
Answer» `40 MS^(-1)` `20 ms^(-1)` `50 ms^(-1)` `100 ms^(-1)` Answer :C