(2) A 10.0 kg mass has the following two forces acting on it F₁ = (28 N)i + (-20N)j F₂ = (-32 N)i + (17 N)j (a) Find Fnet = F₁+F₂ in i, j notation. [Answer: Fnet = (-4 N)i + (-3 N)j] (b) Write a in i. j notation. [Answer: a = (-0.4 m/s²)i + (-0.3 m/s²)j] (c) Find a (magnitude and direction) of the acceleration of the mass. [answer: a = 0.5 m/s² at an angle 36.9° below the negative x-axis]

(2) A 10.0 kg mass has the following two forces acting on it F₁ = (28 N)i + (-20N)j F₂ = (-32 N)i + (17 N)j (a) Find Fnet = F₁+F₂ in i, j notation. [Answer: Fnet = (-4 N)i + (-3 N)j] (b) Write a in i. j notation. [Answer: a = (-0.4 m/s²)i + (-0.3 m/s²)j] (c) Find a (magnitude and direction) of the acceleration of the mass. [answer: a = 0.5 m/s² at an angle 36.9° below the negative x-axis]

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Description: (2) A 10.0 kg mass has the following two forces acting on itF₁ = (28 N)i + (-20N)jF₂ = (-32 N)i + (17 N)j(a) Find Fnet = F₁ + F2 in į, j notation. [Answer: Fnet = (-4 N)i + (-3 N)j](b) Write a in i. j notation. [Answer: a = (-0.4 m/s²)i + (-0.3 m/s²

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Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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(2) A 10.0 kg mass has the following two forces acting on it
F₁ = (28 N)i + (-20N)j
F₂ = (-32 N)i + (17 N)j
(a) Find Fnet = F₁ + F2 in į, j notation. [Answer: Fnet = (-4 N)i + (-3 N)j]
(b) Write a in i. j notation. [Answer: a = (-0.4 m/s²)i + (-0.3 m/s²)j]
(c) Find a (magnitude and direction) of the acceleration of the mass.
[answer: a = 0.5 m/s² at an angle 36.9° below the negative x-axis]

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