⛅️ = 10
❄️= 5
Unfortunately that’s all I can offer because I don’t understand what the + + and ❄️ x means
The correct answer is: [B]: " IV, II, I, III " .
______________________________________________________
We want to find
such that the object needs is in equilibrium:

We're told that
,
, and
. We also know the angle between
and
is 95º, which means

is perpendicular to both
and
, so
.
If we take the dot product of
with the sum of all four vectors, we get




We can do the same thing with
and
:




Finally, if we do this with
, we get




