18. Please explain the correct answer. Thanks. A woman exerts a constant horizontal force on a large box. As a result, the box moves across a horizontal floor atconstant speed v0. If the woman doubles the constant horizontal force than she exerts on the box to push it on thesame horizontal floor, the box then movesO with a constant speed that is double the speed vo in the previous question.for a while with a speed that is constant and greater than the speed vo in the previous question, then with a speed that increases.with a constant speed that is great than the speed vO in the previous question, but not necessarily twice as much.for a while with an increasing speed, then with a constant speed.with a continuously increasing speed.

Introduction: When a force is applied to a body it accelerates the body, the acceleration causes velocity, and the body moves due to the application of force. Explanation: When the velocity is constant, the acceleration on the body is zero and the net external force on the body is zero and the body moves with constant velocity. The force on a body is directly proportional to the acceleration, as the force increases, the acceleration of the body increases and so the velocity of the body. When the force on the body becomes constant, the velocity of the body becomes constant as the net acceleration on the body becomes zero. Therefore, when the force is doubled, the body moves with an increasing speed for a while and then moves with a constant speed.