Create a matrix that represents the following transformation
T_center ((x, y, z)ᵀ) = (x - Cₓz...
Engineering, 07.04.2020 01:33 tasnimsas3
Create a matrix that represents the following transformation
T_center ((x, y, z)ᵀ) = (x - Cₓz, y - Cᵧz, z),
where Cₓ, Cᵧ are the coordinates of the center found in the previous part. i. e. Translation in the y-direction by one unit. You can test that you have the correct matrix by applying the transformation (multiplying the transformation matrix) to each column in the matrix of homogeneous coordinates and then plotting the new points using the plot points() function from above. Use a for-loop to apply this transformation.
Answers: 2
Engineering, 04.07.2019 18:10
Air is to be cooled in the evaporator section of a refrigerator by passing it over a bank of 0.8-cm-outer-diameter and 0.4-m-long tubes inside which the refrigerant is evaporating at -20°c. air approaches the tube bank in the normal direction at 0°c and 1 atm with a mean velocity of 4 m/s. the tubes are arranged in-line with longitudinal and transverse pitches of sl- st 1.5 cm. there are 30 rows in the flow direction with 15 tubes in each row. determine (a) the refrigeration capacity of this system and (b) pressure drop across the tube bank. evaluate the air properties at an assumed mean temperature of -5°c and 1 atm. is this a good assumption?
Answers: 1
Engineering, 04.07.2019 18:10
Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2
Answers: 3
Engineering, 04.07.2019 18:10
Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.
Answers: 1
Engineering, 04.07.2019 18:10
Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
Answers: 1
Computers and Technology, 25.06.2019 08:20
Computers and Technology, 25.06.2019 08:20
Computers and Technology, 25.06.2019 08:20
Mathematics, 25.06.2019 08:20
Mathematics, 25.06.2019 08:20
Mathematics, 25.06.2019 08:20
Computers and Technology, 25.06.2019 08:20
Computers and Technology, 25.06.2019 08:20
Computers and Technology, 25.06.2019 08:20