G sinusoidal function - Google Sear X Box Homework 4 | Week 5 | Energy ar X Desmos | Graphing Calculator X G equilibrium position of a string - x + X C a learning.edge.edx.org/course/course-v1:UBC+PHYS131+2022W/block-v1:UBC+PHYS131+2022W+type@sequential+block@680f37fbf144416db85aa00a3d8645dd/block-v1:UBC+PHYS131+2... LC * Partially correct (2/9 points) H4.4 5 points possible (graded) A particle is undergoing simple harmonic motion with an equlibirum position of x = 0 m. Att = 0 s, the position, velocity, and acceleration are given as: a = 0.454 m U = 0.166 m/s a = -0.34 m/s2 Assume the position function has a form: a (t) = A cos (wt + do) (a) What is the angular frequency of the particle? rad/s (b) What is the amplitude of the particle? m Ed [x EM ENG 4:48 PM US X O 2022-09-30 1G sinusoidal function - Google Seal X x Homework 4 | Week 5 | Energy ar X Desmos | Graphing Calculator X G equilibrium position of a string - x + X C a learning.edge.edx.org/course/course-v1:UBC+PHYS131+2022W/block-v1:UBC+PHYS131+2022W+type@sequential+block@680f37fbf144416db85aa00a3d8645dd/block-v1:UBC+PHYS131+2... LE (c) What is the phase constant of the particle? (Enter a value between -7 and +7) rad (d) What is the particle's position at t = 11.3 s? m (e) What is the particle's velocity at t = 11.3 s? m/s Submit You have used 0 of 5 attempts Hint Save H4.5 5 points possible (graded) Ed [x EM ENG 4:48 PM US X O 2022-09-30 1