brookedurham412 brookedurham412

25-02-2018
Physics

contestada

What is the net force required to accelerate a 16 kg box at a rate or 1.4 m/s^2
A. 17 N
b. 22 N
c. 160 N
d. 11 N
e. 0.087 N

Respuesta :

TheAakash TheAakash

25-02-2018

You can use Newton's Second Law which states:
[tex] \sum \vec{F} = m\vec{a} [/tex]

Plug in given information:
[tex]\sum \vec{F}=16(1.4) = 22.4N[/tex]

This is closest to option b which is your answer.

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