8. An object is fired horizontally with a speed of 30 m/s from the top of a building 80 m high. (a) How long will it tak
Posted: Mon May 16, 2022 9:07 pm
8. An object is fired horizontally with a speed of 30 m/s from the top of a building 80 m high. (a) How long will it take to strike the level ground at the base of the building? (b) how far from the foot of the building will it strike? u= 30 m/s 80 m R