The motion analysis derived for use within a translating reference frame is not capable of including motion for the point occurring with in the translating frame.
2. when a car rolls on pavement that instantaneous center of one of its wheels is located on the wheel axle.
3. the motion of a rigid body is a translation, the moment of the external forces about any axis is zero
4. a translation of a rigid body is equivalent to a rotation about an infinitely distant axis.
5. the angular velocity of a rigid body that undergoes plane motion depends on the reference line from which it’s angle of rotation is measured.

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.

anchor = archer //

neither accurate nor precise.

there are no atoms