Two forces A and B act on an object in opposite directions. A is bigger than B. The net force on the object is
Which of the following statements is/are true? 1. Forces in the same direction add up. 2. Two forces in opposite directions resulting in net force, equal to their difference, in the direction of the larger force. 3. Change in either direction or magnitude of a force changes its effect. 4. When more than one force is acting on an object, the effect on the object is due to the net force acting on it.
Two forces of magnitude 20 N and 10 N are acting on a box in the opposite direction. What is the magnitude of the net force acting on the box?