A Projectile Is Projected from the Origin with a Velocity

question 31

Multiple Choice

A projectile is projected from the origin with a velocity of 30.0 m/s at an angle of 40.0 degrees above the horizontal. What is the position vector when the projectile is at the maximum height?

• A) X = 45.2 m, Y = 19.0 m
• B) X = 21.1 m, Y = 19.0 m
• C) X = 51.1 m, Y = 21.1 m
• D) X = 45.2 m, Y = 21.1 m
• E) X = 19.0 m, Y = 17.5 m

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