8 0 E ERNIE - Home x E Dashboard x E Quiz: ME08b * *Course Hero * *Course Hero x | Quiz: Practice ME08b x ChatGPT x | Quiz: Practice Final Ex X Q course hero - Search x + X @ https://erau.instructure.com/courses/170010/quizzes/589654/take . .. of your attempts. a Home UNITS and SIGNIFICANT FIGURES. Unless a problem statement indicates otherwise: Syllabus Units: Report final answers in SI base (MKS) units. Announcements Significant Figures: Assume given values are accurate to at least three significant figures. Report final Modules calculations after rounding to three significant figures. (Tip: Avoid excessive roundoff error by retaining four 2 or more significant figures on any intermediate calculations.) + Grades Quizzes Additional recommendations and notes. Although this ME is open-notes/open-book, it is advisable to NOT rely heavily on your notes 898 Assignments or book as that will slow you down and may not leave sufficient time to complete the exam itself. Prepare for this ME as you would for Eh Chat any other exam: Study and practice ahead of time. Because it is open-notes, we advise you to create a small equation sheet to reference during the exam. The ME is set to close automatically when time runs out. Discussions People D Question 1 10 pts Pages Files Three masses are moving along the y-axis as in the figure below. Calculate the velocity of the End of Course Evaluations center of mass of the system of the three masses, using the given variables below. Take upward as a positive and downward as a negative. EagleVision Zoom m1 = 3.3 kg, v1 = 6.9 m/s, d1 = 0m Badges mz = 2.3 kg, v2 = -5.7 m/s, d2 = 2.8 m Tutor.com: 24/7 Online Tutoring m3 = 2.2 kg, v3 = 1.7 m/s, d3 = 3m Hunt Library UCM = _m/s Record your numerical solution in the space below assuming three significant figures. Question 2 10 pts Type here to search 6:44 PM 4/26/2024