Two forces, , = (-2.65î + 4.10j) N and F, = (-4.50î + 7.10j) N, act on a particle of mass 2.30 kg that is initially at rest at coordinates (+1.95 m, -4.20 m). (a) What are the components of the particle's velocity at t = 11.3 s? m/s (b) In what direction is the particle moving at t = 11.3 s? counterclockwise from the +x-axis (c) What displacement does the particle undergo during the first 11.3 s? AF = (d) What are the coordinates of the particle at t = 11.3 s? %3= y =

College Physics
11th Edition
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Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Two forces, F , = (-2,65î + 4.10ĵ) N and F, = (-4.50î + 7.10ĵ) N, act on a particle of mass 2.30 kg that is initially at rest at coordinates (+1.95 m, –4.20 m).
(a) What are the components of the particle's velocity at t = 11.3 s?
m/s
(b) In what direction is the particle moving at t = 11.3 s?
° counterclockwise from the +x-axis
(c) What displacement does the particle undergo during the first 11.3 s?
AF =
(d) What are the coordinates of the particle at t = 11.3 s?
m
Transcribed Image Text:Two forces, F , = (-2,65î + 4.10ĵ) N and F, = (-4.50î + 7.10ĵ) N, act on a particle of mass 2.30 kg that is initially at rest at coordinates (+1.95 m, –4.20 m). (a) What are the components of the particle's velocity at t = 11.3 s? m/s (b) In what direction is the particle moving at t = 11.3 s? ° counterclockwise from the +x-axis (c) What displacement does the particle undergo during the first 11.3 s? AF = (d) What are the coordinates of the particle at t = 11.3 s? m
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