6. The muzzle velocity of a long-range rifle (or the initial velocity of the projectile) at A is u = 400 m/s. Determine the two angles of elevation 0 (in degrees) which will allow the projectile to hit the mountain target B. What is the smaller angle (0, in the figure)? 82 5 km 1.5 km 7. For the previous problem, what is the larger angle (02 in the figure)?
6. The muzzle velocity of a long-range rifle (or the initial velocity of the projectile) at A is u = 400 m/s. Determine the two angles of elevation 0 (in degrees) which will allow the projectile to hit the mountain target B. What is the smaller angle (0, in the figure)? 82 5 km 1.5 km 7. For the previous problem, what is the larger angle (02 in the figure)?
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Transcribed Image Text:6. The muzzle velocity of a long-range rifle (or the initial velocity of the projectile) at A is u = 400
m/s. Determine the two angles of elevation 0 (in degrees) which will allow the projectile to hit the
mountain target B. What is the smaller angle (0, in the figure)?
82
5 km
1.5 km
7. For the previous problem, what is the larger angle (02 in the figure)?
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