Engineering, 14.09.2019 03:30, Chapman645
How to draw an acceptable free body diagram of a car on a slope? force exerted by the motor is denoted by fm. m = 2000kg. angle of slope = 15degrees. initial speed, v = 80km/h. friction coefficient of wheels = 0.15. air resistance = 0.9(v^2)
Answers: 1
Engineering, 03.07.2019 14:10, volleyballfun24
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
Engineering, 04.07.2019 18:10, michellerosas
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.
Answers: 3
How to draw an acceptable free body diagram of a car on a slope? force exerted by the motor is deno...
Computers and Technology, 28.12.2019 05:31