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: 50 vertical component of velocity: -50 Speed:
B) horizontal component of velocity: -50 vertical component of velocity: 78 Speed:
C) horizontal component of velocity: -50 vertical component of velocity: -78 Speed:
D) horizontal component of velocity: 50 vertical component of velocity: 50 Speed:

Question

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: 50 vertical component of velocity: -50 Speed: 
B) horizontal component of velocity: -50 vertical component of velocity: 78 Speed: 
C) horizontal component of velocity: -50 vertical component of velocity: -78 Speed: 
D) horizontal component of velocity: 50 vertical component of velocity: 50 Speed:

Quizplus · Accepted Answer

The Answer of 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: 50 vertical component of velocity: -50 Speed: 
B) horizontal component of velocity: -50 vertical component of velocity: 78 Speed: 
C) horizontal component of velocity: -50 vertical component of velocity: -78 Speed: 
D) horizontal component of velocity: 50 vertical component of velocity: 50 Speed:

Parametric Equations for the Position of an Object Are Given