Vector Questions: Solve & Learn

[Dawid]

Homework Statement

Homework Equations

The Attempt at a Solution

 

[Dawid]

Can You guys help me with those?

4. The summation of components in x and y are negative and positive, respectively. The direction of resultant having

these components is

a. N of E b. N of W c. E of N d. S of W5.Which of the following vector properties is INCORRECT?

a. A + B = B + A b. A · B = B · A c. A x B = B x A d. A – B = - B + A

 

[Qwertywerty]

Please understand , nobody here is going to solve your questions for you . Show some effort .

So , what have you tried till now ?