A Projectile Is Projected from the Origin with a Velocity

question 45

Multiple Choice

A projectile is projected from the origin with a velocity of 10.0 m/s at an angle of 30.0 degrees above the horizontal.What is the velocity of the projectile 2.00 seconds later?

• A) Vx = 8.7 m/s,Vy = -14.6 m/s
• B) Vx = 14.6 m/s,Vy = -5.6 m/s
• C) Vx = -8.7 m/s,Vy = -14.6 m/s
• D) Vx = -14.6 m/s,Vy = 8.7 m/s
• E) Vx = 5.6 m/s,Vy = -14.6 m/s

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