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- A cannon fires a shell at 200 m/s 36 degrees above the horizontal. How high did the shell reach in the sky? How high was the shell ¾ the way to where it hits (assuming it was fired and hit at the same level)?A bullet is fired with a muzzle velocity of 1000 meters per second from a rifle clamped to a window 4.9 meters above ground level. Neglecting air resistance, the horizontal distance from the rifle at which the bullet will strike the ground is:A horizontal projectile is shot with an initial velocity of 7.2 m/s from a height of 9.5 m above the ground. Neglecting air-resistance, what is the vertical component of the final velocity (m/s)?
- A projectile is fired from a cliff 300mhigh with an initial velocity of 400 m/s. If the firing angle is 300from the horizontal, compute the horizontal range of the projectile. (Ans. 15.74km)what is the maximum height of a bullet shot from a gun at 150 m/s at a 5.0 degree angle?A rifle that shoots bullets at 460 m/s is to be aimed at a target 45.7 m away. If the center of the target is level with the rifle, how high above the target must the rifle barrel be pointed so that the bullet hits deadcenter?
- A rifle that shoots bullets at 451 m/s is to be aimed at a target 43.6 m away. If the center of the target is level with the rifle, how high above the target must the rifle barrel be pointed so that the bullet hits dead center?At what speed will the arrow leave the box?A projectile of mass 20 g is fired into the air at a speed of 450 m/s and anelevation of 65 degrees measured from the horizontal. Air resistance may beignored. What height (in m) above the ground will the projectile reach? answer = 8500m What will be its speed (in m/s) as it hits the ground? answer = 450m/s please show all working out
- A bullet is fired with muzzle velocity of 1000 m/s from a rifle clamped to a window 4.9m above ground level. Neglecting air resistance, the horizontal distance from the rifle at which the bullet will strike the ground is.A bullet is fired with a muzzle velocity of 1161 ft/sec from a gun aimed at an angle of 11° above the horizontal. Find the horizontal component of the velocity. a) 5.138 ft/sec b) 225.7 ft/sec c) 221.5 ft/sec d) 1140 ft/secHe was skiing off a slope inclined at theta = 26.7 degrees below horizontal at a speed of v0=22 m/s. He must clear a gorge and slope on the other side at height h = 14.7 meters below the edge of the higher slope. How do you determine the maximum width of the gorge (in meters) so that he clears it?