newton's second law in 1 dimension: an object that weighs 75 n is pulled on a horizontal surface by a horizontal pull of 50 n to the right. the friction force on this object is 30 n to the left. what is the acceleration of the object?

Respuesta :

Based on Newton's second law in 1 dimension, the object's acceleration will be 2.6m/s²


What is Newton's second law?

His second law defines that if a net force acts on an object, it will cause an acceleration of that object. The law addresses the cause and effect relationship between force and motion commonly stated as Force = m*a

Let's use the formula to find the acceleration of the object.

F = 50N (to the right) - 30N (friction force to the left)
F = 20N
F = m*a

Since m = weight / g = weight / 9.8m/s²

a = [tex]\frac{20N}{\frac{75N}{9.8m/s^{2} } }[/tex]

a = 2.6m/s²

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