gun A gun is set up on top of a plateau that is 600 m high, as shown at right. The gun fires a projectile with an initial velocity of 150 m/s [S10'D] at - -I- time t =0. The projectile lands at the bottom of the plateau. 600 m 8 ) What is the velocity of the projectile 2 seconds after being fired? Ans: 1.55 x 102 m/s [$17.D] gun A gun is set up on top of a plateau that is 600 m high, as shown at right. The gun fires a projectile with an initial velocity of 150 m/s [N10 D]. 600 m 14) At what time / does the projectile strike the ground? 15) What is the velocity of the projectile just before it strikes the ground? Ans: 14) 8.72 s 15) 1.85 x 102 m/s