An Automobile of Mass 1300 Kg Has an Initial Velocity $\times$

question 42

Multiple Choice

An automobile of mass 1300 kg has an initial velocity of 7.20 m/s toward the north and a final velocity of 6.50 m/s toward the west.The magnitude and direction of the change in momentum of the car are

• A)1.26 \(\times\) 10⁴ kg · m/s at 48º S of E
• B)1.26 \(\times\) 10⁴ kg · m/s at 48º S of W
• C)1.26 \(\times\) 10⁴ kg · m/s at 48º N of W
• D)1.78 \(\times\) 10⁴ kg · m/s at 48º N of W
• E)910 kg · m/s at 48º S of E

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Definitions:

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