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A: Given values: Lever arm = 0.9 m θ=0.15 t2 (Eqn:1)r=0.9-0.12t2 (Eqn:2)θ=30°
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- where x, y and z are variables and k is a constant. If x, y and z has maximum percentage errors of 1%, 1% and 2% respectively, determine the maximum percentage error in calculating TDetermine the solutions of the following differential equations, CASE3and 4/METHOD OF UNDETERMINE COEFFICIENTSShow the complete solution and the necessary graphs/diagrams. Use 2 decimal places in the final answer. The rotation of the 0.9-m arm OA about O is defined by the relation Eq. (1), where θ is expressed in radians and t in seconds. Collar B slides along the arm in such a way that its distance from O is Eq. (2), where r is expressed in meters and t in seconds. After the arm OA has rotated through 30°, determine the velocity of the collar (m/s).
- Show the complete solution and the necessary graphs/diagrams. Use 2 decimal places in the final answer. The rotation of the 0.9-m arm OA about O is defined by the relation Eq. (1), where θ is expressed in radians and t in seconds. Collar B slides along the arm in such a way that its distance from O is Eq. (2), where r is expressed in meters and t in seconds. After the arm OA has rotated through 30°, determine the acceleration of the collar (m/s^2).Solve the Following Differential Equation.Use Substitution Method. Show Complete Solution. BOX FINAL ANSWERHomework: use a double integral to find the volume of the solid that is bounded above by the plane f(x,y) = 4 – x - y and below by the rectangle R = {(x,y); 0 < x<1, 0< y< 2}
- Multiply or divide the following measurements. Answer should contain the correct number of significant digits. 7.808 mol/L x 3.25L= blank mol 20.9476 cm x 19. cm = blank cm to the second power 737.01 g / 76.16 mL = blank g/mLa = 31.00 b = 40.40 c = 4.60 d = 5.50 Use virtual work method and determine the following unknowns on the frame shown below. Use I = 800 x 106 mm4 and E = 200 GPa. Show complete and organized solution. Round-off your answers to two decimal places. a. Vertical deflection at point C in mm. b. Horizontal displacement of joint B in mm. c. Slope of at D in degrees.Water Resources Civil Engineering: Open Channel Flow List the first principles that were the basis for deriving Manning's equation. What assumptions were made during this derivation?