Parametric Equations for the Position of an Object Are Given

question 7

Multiple Choice

Parametric equations for the position of an object are given. Find the object's velocity and speed at the given time.

• A) horizontal component of velocity: 0 Vertical component of velocity: 7 Speed: 7
• B) horizontal component of velocity: -3 Vertical component of velocity: 0 Speed: 3
• C) horizontal component of velocity: 3 Vertical component of velocity: 0 Speed: -3
• D) horizontal component of velocity: Vertical component of velocity: Speed:

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