Engineering, 23.06.2020 17:01, rwlockwood1
Apply the particle under a net force model to the block in the horizontal direction:1) Fx = F cos θ - fk - T = m2ax = m2aApply the particle in equilibrium model to the block in the vertical direction:2) Fy = n + F sin θ - m2g = 0Apply the particle under a net force model to the ball in the vertical direction:3) Fy = T - m1g = m1ay = m1aSolve Equation (2) for n:n = m2g - F sin θSubstitute n into fk = ?kn from the above equation:4) fk = k (m2g - Fsin θ)Substitute Equation (4) and the value of T from Equation (3) into Equation (1):F cos θ - k(m2g - Fsin θ) - m1(a + g) = m2aSolve for a in terms of k, m1, m2, g, and ?:
Answers: 2
Engineering, 04.07.2019 18:10, wirchakethan23
Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i. d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.
Answers: 3
Engineering, 04.07.2019 18:10, katelynn73
Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
Answers: 1
Apply the particle under a net force model to the block in the horizontal direction:1) Fx = F cos θ...
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