In the following free body diagram, what is the net force on the object? A.10n
B.5 N to the right
C.20 N to the right
D.7 N to the right

B

Explanation:

Simply take all forces pointing to the right of the box as positive and all of the forces pointing to the left of the box as negative and add all values.

ΣF = 7 + 18 + (-20) = 5N to the right

a

explanation:

no diagram was provided, but i'm guessing it's the one i've attached to my answer.

here, a mechanical force turns the rod.   this generates an electric current in the coil, which powers the bulb.

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle