A gun is fired at the edge of the building with an initial velocity of 100 m/s at an angle of 20 degrees from the horizo
Posted: Fri May 27, 2022 7:39 am
A gun is fired at the edge of the building with an initial velocity of 100 m/s at an angle of 20 degrees from the horizontal. How long will the bullet hit the ground if the height of the building is 200m from the ground?