Final answer:
The body moves in the direction of the net force, which is generally the direction of the stronger force, making the statement that when unequal forces act on a body, it will not move in the direction of the weaker force true.
Step-by-step explanation:
The statement When swimming the body will move in the direction of the force refers to a physical principle related to Newton's third law of motion. When a swimmer pushes against the wall of the pool, Newton's third law states that the wall will exert an equal and opposite force on the swimmer, propelling them forward through the water. Thus, true to Newton's third law, they accelerate in opposite direction of their push against the wall.
Similarly, when two unequal forces act on a body, it moves in the direction of the net force, which is generally in the direction of the stronger force. Therefore, if one force is weaker than the other, the body will not move in the direction of the weaker force, thus making the statement that 'When two unequal forces act on a body, the body will not move in the direction of the weaker force' True.