ground. The bullet from the gun hits the ground at a distance of 220 meters 2. A

Question

ground. The bullet from the gun hits the ground at a distance of 220 meters 2. A gun is fired from a height of 2 m, at an angle of 15-degrees above the 3. A cannon can fire a bullet with an initial speed of 400 m/s. Suppose the 1. A gun is shot horizontally from a height of 1.5 m above the horizontal from where the gun was fired. What was the muzzle speed of the gun? horizontal, with a muzzle speed of 600 m/s. What is the range of the bullet? cannon is placed 100 m above the ground. What is the maximum distance that the cannon can reach?

Explanation / Answer

Considering motion along horizontal

220= ut (i)

Considering motion along vertical

1.5= 0.5*9.8*t^2

t= 0.553 s

Putting in (i)

U= 220/0.553

U= 397.626 m/s

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