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sabrina berm-dez

sabrina b.

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Curvilinear Motion - Homework y (meters) A particle moves with a constant speed along a circular path of radius, r = 2.0m. It covers one revolution every 4s. With reference to the axes shown in the figure, at time, t=0s, the particle is at A (2,0). Answer the following 1. Is the speed uniform? 2. Is the velocity uniform? 3. Find the average velocity over the first second, the first two seconds, first three seconds, and the first four seconds. 4. Find the average velocity over the first 5s, first 9s, first 13s. Compare these values with the average velocity over the first second. Can you find a relationship between these average velocities? i.e. can you find an expression for the average velocity over the first 4n+1 seconds, where n = 0, 1, 2, 3, 4,.... and so on 5. In the previous question, what happens to the average velocity as n→∞ 6. Find the instantaneous velocities at the times at t = Os, 1s, 2s, and 3s 7. Find the average accelerations over the first t = 1s, 2s, and 3s 8. Find the angles that the above accelerations make with the positive x axis A (2,0) X (meters)

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Neurofibromatosis is an autosomal dominant disorder. If a heterozygous woman reproduces with a homozygous dominant man, what are the chances a child will have neurofibromatosis?

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Select all that are TRUE of the CO2-bicarbonate buffer system: - It is an important extracellular buffer system - It is regulated only by the lung - It requires carbonic anhydrase - The reaction is reversible and driven by mass balance

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5. Four forces(A, B, C, & D) act on a plywood hexagon as shown in the diagram. The sides of the hexagon each have a length of 1 meter. a) Rank the magnitude of the torque applied about the center of the hexagon by each force. Greatest Explain your ranking. Least b) Based on the diagram and your ranking, which direction would the hexagon rotate? Explain your answer.

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- Evaluate the specific availability of water vapour at 30 bar, 450°C if the surroundings are at $p_o = 1$ bar; $t_o = 35°C$. Evaluate the maximum useful work that can be obtained from this vapour if it is expanded to (i) 20 bar, 250°C; (ii) the dead state.

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18 4.16 points 013256 Carriveau Corporation has two divisions: Consumer Division and Business Division. The following data are for the most recent operating period: Consumer Business Division Division Sales $\ 331,000 $\ 245,000 Variable expenses $\ 102,610 $\ 58,800 Traceable fixed expenses $\ 149,000 $\ 139,000 The company's common fixed expenses total $63,360. The Business Division's break-even sales is closest to: Multiple Choice $\ 488,153 $\ 182,895 $\ 218,355 $\ 266,263

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A student sits on a rotating stool holding two 3.8-kg objects. When his arms are extended horizontally, the objects are 1.0 m from the axis of rotation and he rotates with an angular speed of 0.75 rad/s. The moment of inertia of the student plus stool is 3.0 kg \cdot m^2 and is assumed to be constant. The student then pulls in the objects horizontally to 0.30 m from the axis of rotation. (a) Find the new angular speed of the student. ____ rad/s (b) Find the kinetic energy of the student before and after the objects are pulled in. before ____ after ____

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Using R, write a code to remove rows that contain any missing values. I took a screenshot of the CSV file. Office Update: To keep up-to-date with security updates, fixes, and improvements, choose "Check for Updates". A1 A X V fx sample A B c D E F G H J K 1 sample clump CellSize CellShape Adhesion EpithelialSize BareNuclei BlandChrom NormalNucle Mitoses Class 2 1000025 5 1 1 1 2 1 3 1 1 benign 3 1002945 5 4 4 5 7 10 3 2 1 benign 4 1015425 3 1 1 1 2 2 3 1 1 benign 5 1016277 6 8 8 1 3 4 3 7 1 benign 6 1017023 4 1 1 3 2 1 3 1 1 benign 1017122 8 10 10 8 7 10 9 7 1 malignant 8 1018099 1 1 1 1 2 10 3 1 1 benign 6 1018561 2 1 2 1 2 1 3 1 1 benign 10 1033078 1 1 1 2 1 1 1 5 benign 11 1033078 4 2 1 1 2 1 2 1 1 benign 12 1035283 1 1 1 1 1 1 3 1 1 benign 13 1036172 2 1 1 1 2 1 2 1 1 benign 14 1041801 5 3 3 3 2 3 4 4 1 malignant 15 1043999 1 1 1 1 2 3 3 1 1 benign 16 1044572 8 7 5 10 7 5 5 4 malignant 17 1047630 7 4 6 4 6 1 4 3 1 malignant 18 1048672 4 1 1 2 1 2 1 1 benign 19 1049815 4 1 1 1 2 1 3 1 1 benign 20 1050670 10 7 7 6 4 10 4 1 2 malignant 21 1050718 6 1 1 1 2 1 3 1 1 benign 22 1054590 7 3 2 10 5 10 5 4 4 malignant 23 1054593 10 5 5 3 6 7 7 10 1 malignant 24 1056784 3 1 1 1 2 1 2 1 1 benign 25 1057013 8 4 5 1 2 7 3 1 malignant 26 1059552 1 1 1 1 2 1 3 1 1 benign 27 1065726 5 2 3 4 2 7 3 6 1 malignant 28 1066373 3 2 1 1 1 1 2 1 1 benign 29 1066979 5 1 1 1 2 1 2 1 1 benign 30 1067444 2 1 1 1 2 1 2 1 1 benign 31 1070935 1 1 3 1 2 1 1 1 1 benign 32 1070935 3 1 1 1 1 1 2 1 1 benign 33 1071760 2 1 1 1 2 1 3 1 1 benign 34 1072179 10 7 7 3 8 5 7 4 3 malignant 35 1074610 2 1 1 2 2 1 3 1 1 benign 36 1075123 3 1 2 1 2 1 1 1 benign breast_cancer (3) + - M N Ready 83 23

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QUESTION 41 Analyze the following sentence. For each word, 1) Identify the free morphemes: for each one, specify whether it's lexical or functional. 2) Identify the bound morphemes; for each one, specify whether they're derivational or inflectional. "She thinks I worked at different restaurants" For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).

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Determine all critical values of the function: \(f(x) = 2\sin x - \cos 2x, 0 \le x \le 2\pi\)

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