Astudent moved up north along vector v1 and north east along vector v2 as shown in the diagram. if the magnitude of v1 is 7, x=4, and y=3 determine the magnutude of v2, the magnitude of r and the direction of r

x = 4

y = 3

From the diagram, it is clear that the x and y are the component of the vector. Since, x and y are perpendicular.

Hence,

Now, and x are in the same direction. Hence, we can add the magnitude.

= 7 + 4

y and are perpendicular and they are the components of R

Hence, the magnitude of R:

R = 11.4

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada