The Only Force Acting on a 2

question 78

Multiple Choice

The only force acting on a 2.0-kg object moving along the x axis is shown. If the velocity v_x is +2.0 m/s at t = 0, what is the velocity at t = 4.0 s?

• A) +4.0 m/s
• B) +5.0 m/s
• C) +6.0 m/s
• D) +7.0 m/s
• E) +2.0 m/s

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