Respuesta :

Fifhermanaax

Answer:

ans: 8.65 m/s^2

Explanation:

since force is vector so for resultant

(F)resultant = [ (F1)^2 + |F1|•|F2|•cos180° + (F2)^2]^(1/2)

= (F1) - (F2)

= 19 - 1.7

= 17.3

SO,

force = ma

17.3 = 2×a

so, a= 8 65 m/s^2

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