Engineering, 14.02.2020 17:26, martinjohnsond079
A vehicle traveled 16 m under power. It accelerated at 0.27 m/s^2 and had a final velocity of 2.94 m/s. How long was it traveling under power?
A) 40.3 s
B) 10.9 s
C) 0.10 s
D) 3.8 s
Answers: 3
Engineering, 04.07.2019 18:20, samantha636
Avolume of 2.65 m3 of air in a rigid, insulated container fitted with a paddle wheel is initially at 264 k, 5.6 bar. the air receives 432 kj by work from the paddle wheel. assuming the ideal gas model with cv = 0.71 kj/kg • k, determine for the air the amount of entropy produced, in kj/k
Answers: 2
Engineering, 04.07.2019 19:10, kelseiroll9759
Ahelical coil spring has a mean diameter of 50 mm, a wire diameter of 5.5 mm and is wound with a pitch of 10 mm. the spring steel has an ultimate strength of 1250 mpa. find the force needed to compress the spring solid and the wire stress in this condition. state whether the spring will return to its initial length.
Answers: 1
Engineering, 06.07.2019 03:30, Scotdouglas346
Acubic shaped box has a side length of 1.0 ft and a mass of 10 lbm is sliding on a frictionless horizontal surface towards a 30 upward incline. the horizontal velocity of the box is 20 ft/s. determine how far up the incline the box will travel (report center of mass distance along the inclined surface, not vertical distance)
Answers: 1
A vehicle traveled 16 m under power. It accelerated at 0.27 m/s^2 and had a final velocity of 2.94 m...
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