Numerade

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As shown, a truss is loaded by the forces $P_1 = 933$ N and $P_2 = 393$ N and has the dimension $a = 4.30$ m. Determine $F_{CG}$ and $F_{GH}$, the magnitudes of the forces in members CG and GH, respectively, using the method of sections. Assume for your calculations that each member is in tension, and include in your response the sign of each force that you obtain by applying this assumption. Express your answers numerically in newtons to three significant figures separated by a comma. $F_{CG}, F_{GH} =$

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True or false? The RDA for water is the same for men and women. Group of answer choices True False

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Question 3 What is the total number of atoms contained in 2.00 moles of iron? 118 6.02 \times 10^{23} 1.2 \times 10^{24} 1 pts

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When the price of a good, service, or resource increases: ? the quantity demanded increases. ? the quantity demanded does not change. ? the quantity supplied decreases. ? the quantity supplied increases.

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how many molecules of C8H18 are in 6.87 moles of C8H18

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Texts: 1- Calculate the pH of a 0.050 M NaHC2O4 solution. (for H2C2O4 Ka1: 5.6 x 10^-2 Ka2: 5.42 x 10^-5) 2- Calculate the pH of the solution containing 0.010 M NaHSO4 and 0.050 M Na2SO4. (for H2SO4 Ka2: 1.02 x 10^-2) 3- Calculate the pH of the solution when 25.00 mL of 0.500 M NaH2PO4 is mixed with 25.00 mL of 0.200 M NaOH. (for H3PO4 Ka1: 7.6 x 10^-3 Ka2: 6.32 x 10^-8 Ka3: 4.5 x 10^-13) 4- Calculate the pH of the solution when 50.00 mL of 0.250 M CH3COOH is mixed with 25.00 mL of 0.500 M NaOH. (Ka: 1.8 x 10^-5)

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find the values of a, b, and c for which the quadratic equation ax2 +bx+c=0 has the solutions -6 and 4

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Find $v_x$ in the given circuit. $20 \text{ V} \quad + \quad -$ $i_x \quad 10 \Omega$ $+ \quad v_x \quad -$ $5 \Omega$ $+ \quad v_o \quad -$ $+ \quad - \quad 2i_x$

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When compared to centrifugal casting, rolled ring forged metal parts (i) have contoured grain flow yielding greater impact and directional strength. (ii) cost less to produce with the elimination of die, mold and setup costs. (iii) have broader material options. (i) O (ii) (i) and (ii) (ii) and (iii)

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Question III: Implement the function presented by the following table using the ROM architecture: Gate A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0 1 0 0 0 1 1 1 1 0 1 1 2 0 0 1 1 1 0 1 1 1 0 3 0 1 0 0 1 1 1 1 0 1 4 0 1 1 0 0 1 0 1 1 5 1 0 0 1 1 1 1 1 1 1 6 1 0 1 1 1 1 0 0 0 0 7 1 1 0 0 1 1 1 1 1 1 8 1 1 1 0 1 1 1 1 1 0 A2 A1 A0 Address Decoder Memory Cell ROM Matrix 3-state output buffers D7 D6 D5 D4 D3 D2 D1 D0 (0.75 Mark)

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marcos m.