A Projectile Is Projected from the Origin with a Velocity

question 58

Multiple Choice

A projectile is projected from the origin with a velocity of 20.0 m/s at an angle of 30.0 degrees above the horizontal.The projectile lands on a roof that is 4.0 m height.What is the distance along the horizontal axis when the projectile hits the roof?

• A) 25.8 m
• B) 22.3 m
• C) 19.4 m
• D) 17.5 m
• E) 15.0 m

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