# physics

posted by on .

Vector is 6.3 units long and points along the negative axis. Vector is 9.0 units long and points at 55 to the positive axis.
1- What are the and components of vector ?
2-What are the and components of vector ?
3-Determine the magnitude of the sum .
4-Determine the angle of the sum .

i've tried to solve it but i don't really get it.. im stuck

• physics - ,

You have omitted some symbols and words, with the result that your question does not make sense.

Apparently you are adding two vectors. They should be given different labels.

In 1 and 2, you also omitted a word after "the".

You apparently also omitted the word "degrees" (or the symbol) after "55".

• physics - ,

that's right

here is the question

Vector (V1) is 6.3 units long and points along the negative (X) axis. Vector(V2) is 9.0 units long and points at 55 degree to the positive (X)axis.

1- What are the (X) and (Y) components of (V1) vector ?

2-What are the (X) and (Y) components of(V2) vector ?

3-Determine the magnitude of the sum (V1+V2).
4-Determine the angle of the sum (V1+V2).