Question

1) find the resultant
of 3 vectors
Show in
figure
​

Answer 1

Answer:

OA=OC

OA

+

OC

is along

OB

, (bisector) and its magnitude is 2R cos45

∘

=R

2

(

OA

+

OC

)+

OB

is along

OB

and its magnitude is R

2

+R=R(1+

2

)