The following shows the forces acting on a box. Explain how you calculate the net force in any direction on the box.

The following shows the forces acting on a box Explain how you calculate the net force in any direction on the box class=

Respuesta :

Answer:

50 N ---->

Explanation:

Opposing sides get subtracted so~

25-25 cancels out to zero so there is 0N

100 -50 equals 50 N ->

Along vertical direction, net force is 0N and along horizontal direction, the net force is 50N directed towards right.

To determine the answer, we need to know about how to calculate the net force.

How do we calculate the net force?

To determine the net force along any direction, we have to sum all the forces that are directed along that direction.

What are the forces that directed along vertical direction?

Forces that directed along vertical direction are

  • 25 N vertically upward
  • 25 N vertically downward

What is the net force along vertical direction?

Net force = 25 N (vertically upward) + 25 N (vertically downward)

                = 25 N - 25N = 0N

Here, we take '+ sign' for upward direction and '- sign' for downward direction.

What are the forces that directed along horizontal direction?

Forces that directed along horizontal direction are

  • 100 N towards right
  • 50 N towards left

What is the net force along horizontal direction?

Net force= 100 N towards right + 50 N towards left

               = 100N - 50N

               = 50 N (towards right)

Here, we take '+ sign' for horizontally right direction and '- sign' for horizontally left direction.

Thus, we can conclude that 0 N is the net force along vertical direction and 50 N is the net force along horizontal direction.

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