The Only Force Acting on a 1

question 11

Multiple Choice

The only force acting on a 1.8-kg body as it moves along the x axis is given by F_x = -(3.0x) N,where x is in m.If the velocity of the body at x = 0 is v_x = +8.0 m/s,at what value of x will the body have a velocity of +4.0 m/s?

• A)5.7 m
• B)5.4 m
• C)4.8 m
• D)4.1 m
• E)6.6 m

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