Solving Expressions Analytically 1 point Consider the following equation tan a 2 In order to solve this, you first have to restate it as being equal to zero: tana-2-0. Next, you feed this left-hand expression to sympy and ask it to solve for a. Your answer should be stored in a variable result, which will be a 1ist containing one sympy expression Starter code (cck to view) 1 import sympy 2 a sympy. S( a' Answer1 result -sympy. tan( a2 4 sympy. tan( a 2- 5 sympy. solve(sympy. tan(a))

An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.

Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa