Suppose an Object Moves Along the Y-Axis So That Its

question 58

Multiple Choice

Suppose an object moves along the y-axis so that its location is y = at time x (y is in meters and x is in seconds) . Find the instantaneous velocity at x = 4 seconds.

• A) 8 m/s
• B) 9 m/s
• C) 20 m/s
• D) 10 m/s

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