A Projectile Is Fired at an Angle Above the Horizontal

question 27

Multiple Choice

A projectile is fired at an angle above the horizontal at a location where g = 9.8 m/s².The initial x and y components of its velocity are 86.6 m/s and 50 m/s respectively.At what angle was the projectile fired above the horizontal?

• A)45°
• B)60°
• C)30°
• D)90°
• E)75°

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