When a 2 Kg Object Is at X = 2

question 59

Multiple Choice

When a 2 kg object is at x = 2 m it has a velocity 2.5 m/s in the positive x-direction.The object is subjected to a single force of the form F=3x² + 2x + 5 N as it moves from x = 2 m to x = 4 m.what is the speed of the object when its location is x = 4 m?

• A)5.5 m/s
• B)10.m/s
• C)8.8 m/s
• D)9.2 m/s
• E)7.5 m/s

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