Question

Diego and Mika are trying to remove a tire from

Answer 1

The force is an additive quantity allows to find the result for the total force exerted by the two people is:

               $F_{total}$ = 54 N

Newton's second law gives a relationship between the net force, the mass and the acceleration of the body, when the acceleration is zero, this expression is called the equilibrium condition.

        ∑ F = 0

Where F is the force that is a vector quantity and therefore additive.

They indicate that the two people pull with a force of 23 N and 31 N in the same direction.

       $F_{total} = F_1 +F_2$

Let's calculate.

       $F_{total}$  = 23 +31

       $F_{total}$ = 54 N

In conclusion, using that force is an additive quantity, we can find the total force exerted by the two people is:

       $F_{total}$ = 54 N

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