Question

which of the following are/is true?

1- all three methods are important and required to find the resultant vector and angle.

2- you can find the resultant vector and angle both using only the graphical method

3- you can find the resultant vector and angle both using the component and experimental method

4- you need both the graphical and experimental method to successfully find the resultant vector. only one is insufficient

5- all of the above

Answer 1

There are 3 methods for resultant vector calculation. All 3 methods give same and proper result. None of method is wrong. We can use any of the method to find out the resultant.

So, correct answer is 1 .all three methods are important and required to find the resultant vector and angle.

Thanks