Recent content by amalia

Someone just told me it is a unit vector, but thanks for your help anyway! I had been wondering if that could just "cancel" or or not...

Homework Statement This is from Larson's Calculus Early Transcendentals 4th Ed (Pg. 786) A 600-pound boat sits on a ramp imclined at 30 degrees, as shown in Figure 11.32. What force is required to keep the boat from rolling down the ramp? Homework Equations The solution gives the...