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Question

a) Find the position vector from B to A, rBA ? { i + j + k} m
b) find the position vector from B to C, rBC ? { i + j + k} m
c) Find the result of inner product (rBA·rBC)m?
d) Find the distance between B and A ? m
e) Find the distance between B and C ? m
f) Find the angle, θ ? °
g) Find position vector from C to B, rCB ? { i + j + k} m
h) Find the force vector F along CD, FCD ? { i + j + k} N
i) Find the force component of F along CB, FCB ? { i + j + k} N