1-If A = 4i + 6j and B = 3i + 5j, what is the magnitude of C = A - B
Q: 12-
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Q: 11-
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Q: 3-
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A: C=ε0Ad=8.854×10-12 C2/N·m21.80×102 m20.230 m=6.93×10-9 F
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A:
1-If A = 4i + 6j and B = 3i + 5j, what is the magnitude of C = A - B
4-If C = 6 m at 63°, and D = 38 m at 158°, what is the direction of the sum of these two vectors (in degrees from the positive x-axis)?
5-If C = 6 m at 56°, and D = 12 m at 132°, what is the magnitude of the sum of these two vectors (in m)?
21-Vector A = 4 i + 5.9 j. Vector B = 4.2 i - 5.8 j. Calculate the angle between the two vectors in degrees.
22-Vector A = 6.8 i + 9 j. Vector B = 8.8 i + 3.3 j. The magnitude of the cross product i.e. |AxB| is:
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