#EXAMPLE: A position vector in the first quadrant has an x-component of 4m and a

Question

#EXAMPLE: A position vector in the first quadrant has an x-component of 4m and a magnitude of 5m, What is the value of its y-component?

#solution: 3m

*QUESTION: A position vector in the first quadrant has an x-component of 12m and a magnitude of 15m, What is the value of its y-component?

*solution: ???????????

NOTE: plz answer the question. I want to make it easier for you so that I post an example with its answer. you notice its the same question but different numbers, so plz answer the question correctly.

Explanation / Answer

x2 + y2 = 152

122 + y2 = 152

y2 = 152 - 122 = 225 - 144 = 81

y = 9m

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