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    Physics for Scientists
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    Exam 7: Energy of a System
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    If the Vectors and Have Magnitudes of 10
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If the Vectors and Have Magnitudes of 10

Question 13

Question 13

Multiple Choice

If the vectors If the vectors   and   have magnitudes of 10 and 11, respectively, and the scalar product of these two vectors is −100, what is the magnitude of the sum of these two vectors? A)  6.6 B)  4.6 C)  8.3 D)  9.8 E)  7.6 and If the vectors   and   have magnitudes of 10 and 11, respectively, and the scalar product of these two vectors is −100, what is the magnitude of the sum of these two vectors? A)  6.6 B)  4.6 C)  8.3 D)  9.8 E)  7.6 have magnitudes of 10 and 11, respectively, and the scalar product of these two vectors is −100, what is the magnitude of the sum of these two vectors?


A) 6.6
B) 4.6
C) 8.3
D) 9.8
E) 7.6

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