"A 1kg particle moves along an x-axis according to v = 2 +9t - 9t2, with v in meters per second and t in seconds. In unit-vector notation, what is the net force acting on the particle at t = 4s? " -72N î -63N î -28N î -18N î

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Q: "A 1kg particle moves along an x-axis according to v = 2 +9t - 9t2, with v in meters per second and…

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A: F1 = 5 N constant velocity (v)= 2 m/s θ = 37o

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A: Hey, there are multiple subparts posted, we are authorized to answer three subparts at a time, since…

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Q: An object of mass 0.61 kg is initially at rest. When a force acts on it for 2.9 ms it acquires a…

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Newton's Second Law

Newton’s laws of motion describe the relationship between the motion of an object and forces acting on it. Newton’s law of motion has two types as follows: