The box is being moved forward and to the RIGHT by Mr. Seifert using 105 N of force, according to the provided statement.
The frequency about which direction and speed of velocity change over time is referred to as acceleration. If a points a object rushes or decelerates, it is moving straight forward. Transport on a circle increases even if the speed is constant because the route is always changing. Accelerate is the term used to describe a movement in an entity's direction or velocity. Acceleration is really the proper word for the rate where the velocity varies. Keep in mind that velocity is made up of two parts: speed and direction.
force = mass x acceleration
without the force 25N = 40 * 2
= 80N
In addition, he must oppose the additional 25N, making the total force 80N plus 25N, or 105N.
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The complete question is-
Mr. Seifert needs to push a cardboard box down the hallway for Ms. Wang. The box has a mass of 40 kg and he is pushing it with an acceleration of 2 m/s/s. Because the cardboard does not slide easily, there is a friction force of 25 Newtons acting on the box to the LEFT. How much force is Mr. Seifert applying to the box to move it forward to the RIGHT?