Engineering, 25.12.2019 07:31, ineedtopeebeforethec
Consider a right-triangular solid of mass m, and length l along the x2-, and x3-axes. a. calculate the elements of the inertia tensor for these axes b. find the principal moments of inertia and principal axes for this object. c. what types of rotation and rotation matrices are needed to go from the given axes to the principal axes?
Answers: 2
Engineering, 04.07.2019 18:10, salazjlove
Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation
Answers: 1
Engineering, 04.07.2019 18:20, miguel454545
Along 8-cm diameter steam pipe whose external surface temperature is 900c connects two buildings. the pipe is exposed to ambient air at 70c with a wind speed of 50 km/hr blowing across the pipe. determine the heat loss from the pipe per unit length. (b) air at 500c enters a section of a rectangular duct (15 cm x 20 cm) at an average velocity of 7 m/s. if the walls of the duct are maintained at 100c. a) the length of the tube for an exit temperature of the air to be 40 0c. b)the rate of heat transfer from the air. c) the fan power needed to overcome the pressure drop in this section of the duct.
Answers: 1
Consider a right-triangular solid of mass m, and length l along the x2-, and x3-axes. a. calculate...
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