Having heaps of trouble with v.identities any help possible would be greatly appreciated.
Let F = (z,y,-x) and f = |F| <--- (magnitude F)
Use vector identities to calculate;
Having heaps of trouble with v.identities any help possible would be greatly appreciated.
Let F = (z,y,-x) and f = |F| <--- (magnitude F)
Use vector identities to calculate;
I was going to use the following identity on the part inside brackets;
where and
but am not sure this is right move and wher to go from there??
cheers