i. ii. P (0, -30, 0) iv. Calculate the distance PQ. y (N) Ꮎ R (a, b, 0) Q (50, 0, -40) The section QR is to be drilled in the direction of the vector 2i + 3j + k and the section of pipe reaches ground level at the point R(a, b, 0) Write down a vector equation of the line QR. Determine values for a and b. Find the angle 0 between the sections PQ and QR. x (E)
i. ii. P (0, -30, 0) iv. Calculate the distance PQ. y (N) Ꮎ R (a, b, 0) Q (50, 0, -40) The section QR is to be drilled in the direction of the vector 2i + 3j + k and the section of pipe reaches ground level at the point R(a, b, 0) Write down a vector equation of the line QR. Determine values for a and b. Find the angle 0 between the sections PQ and QR. x (E)
i. ii. P (0, -30, 0) iv. Calculate the distance PQ. y (N) Ꮎ R (a, b, 0) Q (50, 0, -40) The section QR is to be drilled in the direction of the vector 2i + 3j + k and the section of pipe reaches ground level at the point R(a, b, 0) Write down a vector equation of the line QR. Determine values for a and b. Find the angle 0 between the sections PQ and QR. x (E)
I do strugglling with point II (Write down a vector equation of the line QR), can you help me with this step by step with calculation please
Transcribed Image Text:i.
P (0, -30, 0)
ii.
iii.
iv.
Calculate the distance PQ.
Y(N)
Ө
R (a, b, 0)
Q (50, 0, -40)
The section QR is to be drilled in the direction of the vector 2i + 3j + k and the section
of pipe reaches ground level at the point R (a, b, 0)
Write down a vector equation of the line QR.
Determine values for a and b.
Find the angle 0 between the sections PQ and QR.
x (E)
Quantities that have magnitude and direction but not position. Some examples of vectors are velocity, displacement, acceleration, and force. They are sometimes called Euclidean or spatial vectors.
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