Question

Four forces are acting on a body. If the body doesn't change its position or shape, then what
happens?
(A) Forces must be of equal magnitude.
(B) Forces must be parallel & opposite.
(C) Forces must add upto zero when taken as vectors.
(D) Forces must be in a single line.​

Answer 1

Answer:

C

Explanation:

Answer 2

Force is needed for a body to change its position and/or shape. Since the there is no change in the position or shape of the body, the net force acting on it should be zero