Question: Draw a neat diagram. Consider a = 27 - 3j + 4k and b = -7 +2j - k. Find a + b and a

Draw a neat diagram. Consider a = 27 - 3j + 4k and b = -7 +2j - k. Find a + b and a - b as algebraic vectors. Find the exact magnitudes of a and a + b. Find the exact magnitude of -2a 3. An airplane has air speed of 300 km/h and is headed [NE]. A wind is blowing from [N30W] with 80 km/h. Determine the velocity of the plane relative to ground and its direction. Draw a neat diagram. [5]

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