Dynamics_Part2 - Problem Set 1 Problem 2 Problem Find P Q...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Problem Set 1: Problem 2. Problem: Find P × Q if P = i j + k and Q =2 i + j +3 k . Solution: For the given vectors, we have P × Q = e e e e e e e ijk 1 11 213 e e e e e e e =( 3 1) i (3 2) j +(1+2) k where the second equality follows from expanding in cofactors. Doing the arithmetic, we find
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Ask a homework question - tutors are online