Answer Happy

Your answer is partially correct. Try again. A projectile is fired horizontally from a gun that is 45.0 m above flat ground, emerging from the gun with a speed of 190 m/s. (a) How long does the projectile remain in the air? (b) At what horizontal distance from the firing point does it strike the ground? (c) What is the magnitude of the vertical component of its velocity as it strikes the ground?

El your answer is partially correct. Try again. In the figure, a ball is thrown leftward from the left edge of the roof, at height above the ground. The ball hits the ground 1.60 s later, at distance - 23.0 m from the building and at angle 8 - 65.0° with the horizontal (a) Find h. (Hint: One way is to reverse the motion, as if on videotape. What are the (b) magnitude and (c) angle relative to the horizontal of the velocity at which the ball is thrown (positive angle for above horizontal, negative for below OHN