Two force vectors point in opposite directions. If their magnitudes are 4.78 newtons and 7.87 newtons, then what is the magnitude of their sum?

Respuesta :

Answer:

[tex]F_{net}= 3.09\ N[/tex]

Explanation:

given,

First Force, F₁ = 4.78 N

Second Force, F₂ = 7.87 N

If two forces are acting in same direction ten resultant of the forces will be sum of two. and if the force is acting in opposite direction then resultant of the forces with subtraction of the forces.

Net force

[tex]F_{net}= F_2 - F_1[/tex]

[tex]F_{net}= 7.87 - 4.78[/tex]

[tex]F_{net}= 3.09\ N[/tex]

Hence, net force will be equal to 3.09 N