Four boxes are labelled A, B, C, and D. Boxes A and B are placed on a grass field, and boxes C and D are placed on a marble floor, as shown below. Which box requires the maximum force to be moved?​​

A heavy box sits on a floor. The net force on the box can be represented as which of the following?

Predict what will happen to the wooden box when the above forces are applied. Assume that the frictional force is negligible. Group of answer choicesThe box will not move because the forces are balanced.The box will accelerate to the right..The box will accelerate to the left.The box will move with constant(uniform) speed to the left.

A box with weight 55 N is on a rough horizontal surface. An external force F is applied horizontally to the box. A normal force and a friction force are also present, denoted by n and f.A force diagram, showing the four forces that act on the box, is shown below:When force F equals 2.0 N, the box is in motion at constant velocity.What is the acceleration of the box when force F equals 2.6 N?Express your answer in m/s2.

A box with mass 4.0 kg is pulled from rest along a horizontal floor by a constant force F. A constant frictional force of 1.0 N acts on the box. When the box has travelled 1.0 m its velocity is 1.5 m / s.The kinetic energy of the box is equal to the work done on the box.What is force F ?

Find the normal force experienced by a 3 kg box placed on a rigid floor.