Three Objects Are Moving Along a Straight Line as Shown

question 4

Multiple Choice

Three objects are moving along a straight line as shown in the figure.Taking the positive direction to be to the right,what is the total momentum of this system?

• A)+106 kg m/s
• B)-106 kg m/s
• C)+14 kg m/s
• D)-14 kg m/s
• E)0 kg m/s

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