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Vector vecA is 2 cm long and is 60° abo...

Vector `vecA` is 2 cm long and is 60° above the x - axis in the first quadrant, vector `vecB` is 2cm long and is 60° below the x - axis in the fourth quadrant. Find `vecA + vecB`

A

2cm along positive y-axis

B

2cm along positive x-axis

C

2cm along negative y-axis

D

2cm along negative x-axis

Text Solution

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The correct Answer is:
B
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