Ariver flows due south at 4 mi/h. a swimmer attempting to cross the river heads due east swimming at 2 mi/h relative to the water. find the true velocity of the swimmer as a vector. (assume that the i vector points east, and the j vector points north.)

Step-by-step explanation:

velocity of river with respect to ground = 4 mi/h south

Velocity of swimmer with respect to river = 2 mi/h east

According to the formula of relative velocity

Where, V(S,G) be the velocity of swimmer with respect to ground, it is true velocity of swimmer.  

equal to

step-by-step explanation:

don't report but were is the digram

step-by-step explanation: