Finding Fnet


Remember that force is a vector, so finding the net force on the boat required vector addition.
Fnet = Σ
Fnet = F1 + F2

Remember that vectors are added tip to tail

Fnet = 5000 + -3500 (right is positive, left is negative)
Fnet = 5000 – 3500
Fnet = 1500 N
Series of vector diagrams showing tip-to-tail addition of 5000 Newtons to the right and 3500 Newtons 
to the left to yield a resultant of 1500 Newtons to the right
Series of vector diagrams showing tip-to-tail addition of 5000 Newtons to the right and 3500 Newtons 
to the left to yield a resultant of 1500 Newtons to the right
Series of vector diagrams showing tip-to-tail addition of 5000 Newtons to the right and 3500 Newtons 
to the left to yield a resultant of 1500 Newtons to the right