What effect does observing a substance's physical properties have on the substance?
1 answer:
You might be interested in
Answer:
- magnitude : 1635.43 m
- Angle: 130°28'20'' north of east
Explanation:
First, we will find the Cartesian Representation of the and
vectors. We can do this, using the formula
where its the magnitude of the vector and θ the angle. For
we have:
where the unit vector points east, and
points north. Now, the
will be:
Now, taking the sum:
This is
Now, for the magnitude, we just have to take its length:
For its angle, as the vector lays in the second quadrant, we can use: