Friday

October 24, 2014

October 24, 2014

Posted by **Nanhi** on Sunday, September 6, 2009 at 12:04pm.

The vector ~ F1 has magnitude F1 = 86 N and

direction θ1 = 169◦; the vector ~ F2 has magni-

tude F2 = 46 N and direction θ2 = 240◦; and

the vector ~ F3 has magnitude F3 = 45 N and

direction θ3 = 132◦.

All the direction angles θ aremeasured from

the positive x axis: counter-clockwise for θ >

0 and clockwise for θ < 0.

Draw the vectors to scale on a graph to

determine the answer.

What is the magnitude of the resultant vec-

tor k~F k, where ~F = ~ F1 + ~ F2 + ~ F3 ?

^^^ i got 137.89m

now how do i Give the angle in degrees, use coun-

terclockwise as the positive angular direction,

between the limits of −180◦ and +180◦ from

the positive x axis.

What is the direction of this resultant vec-

tor ~F ?

- Physics -
**bobpursley**, Sunday, September 6, 2009 at 12:10pmmeasure the angle counterclockwise from the x axis

**Answer this Question**

**Related Questions**

Physics - 1. Consider four vectors ~F1, ~F2, ~F3, and ~F4, where their ...

Physics - Consider four vectors ~F1, ~F2, ~F3, and ~F4, where their magnitudes ...

Physics - Consider two vectors F~ 1 with magnitude 44 N inclined at 163 ◦ ...

Physics - A. Given two vectors ~F1, and ~F2. Where the magnitude of these ...

physics - The magnitude of vector A is 18 units at an angle of 90 degrees with ...

physics - The most convenient way to express vectors in the two dimensional ...

physics - The most convenient way to express vectors in the two dimensional ...

physics - The most convenient way to express vectors in the two dimensional ...

physics - The most convenient way to express vectors in the two dimensional ...

physics - The most convenient way to express vectors in the two dimensional ...