A Projectile Is Projected from the Origin with a Velocity

question 77

Multiple Choice

A projectile is projected from the origin with a velocity of 30.0 m/s at an angle of 45.0 degrees above the horizontal.What is the velocity and time when the projectile hits the ground?

• A) Vx = 21.2 m/s,Vy = -21.2 m/s at t = 4.33 s
• B) Vx = 16.7 m/s,Vy = -16.7 m/s at t = 3.33 s
• C) Vx = 21.1 m/s,Vy = -16.7 m/s at t = 2.83 s
• D) Vx = 16.7 m/s,Vy = -21.2 m/s at t = 4.33 s
• E) Vx = 21.2 m/s,Vy = -15.0 m/s at t = 3.33 s

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Definitions:

Production Processes

The steps, operations, and methodologies used to transform raw materials into finished goods or services, encompassing both manufacturing and service delivery processes.