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Physics, 26.11.2020 02:30 palomaresmitchelle

Sobre un cuerpo de masa m se ejerce una única fuerza horizontal de módulo f provocando en él una aceleración a . Si se duplica el valor de la fuerza: I. La masa permanece igual.

II. La aceleración se duplica.

III. La aceleración se reduce a la mitad.

Es(son) verdadera(s):

A)
solo I.

B)
solo II.

C)
solo III.

D)
solo I y II.

E)
solo I y III.

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