1. The problem statement, all variables and given/known data Determine the total magnitude of angular momentum Ho of the particle about point O. The velocity of the particle is 5.5 m/s. 2. Relevant equations Ho= r x mv 3. The attempt at a solution The answer is 43.04. My question is, isnt the graph wrong? If you take the magnitude of the vector shown in the graph, it doesnt equal 5.5 it equals 6. Without the proper vector from the graph isn't the problem unsolvable? I only knew the answer because i was asked this question twice.