306
Question
Find the scalar components and magnitude of the vector joining the points P(x,y,z) and Q(x2,y2,z2)
Find the scalar components and magnitude of the vector joining the points P(x,y,z) and Q(x2,y2,z2)
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Solution
P(x,y,z)Q(x2,y2,z2)→PQ=(x2−x1)^i+(y2−y1)^j+(z2−z1)^k∴ Scalar components of →PQ=(x2−x1),(y2−y1),(z2−z1)Magnitude of →PQ=√(x2−x1)2+(y2−y1)2+(z2−z1)2
P(x,y,z)
Q(x2,y2,z2)
→PQ=(x2−x1)^i+(y2−y1)^j+(z2−z1)^k
∴ Scalar components of →PQ=(x2−x1),(y2−y1),(z2−z1)
Magnitude of →PQ=√(x2−x1)2+(y2−y1)2+(z2−z1)2
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