Question on: SS1 Physics - Scalar And Vector Quantities

Given vector P = 3i - 4j and vector Q = -2i + 6j, calculate the vector R = P + Q - P.

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To calculate the vector R, we add vectors P and Q, and then subtract vector P.

R = (3i - 4j) + (-2i + 6j) - (3i - 4j)

R = 3i - 4j - 2i + 6j - 3i + 4j

R = -2i + 6j

R = -2i + 6j

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