Illustrate the following theorems using circuits of switches:
(a) x + xy = x
(b) x +...
Engineering, 23.01.2020 18:31 ash0470
Illustrate the following theorems using circuits of switches:
(a) x + xy = x
(b) x + yz = (x + y)(x + z)
in each case, explain why the circuits are equivalent.
Answers: 3
Engineering, 04.07.2019 18:10, 0436500
Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
Answers: 1
Engineering, 04.07.2019 18:20, krojas015
Asolid cylinder is concentric with a straight pipe. the cylinder is 0.5 m long and has an outside diameter of 8 cm. the pipe has an inside diameter of 8.5 cm. the annulus between the cylinder ad the pipe contains stationary oil. the oil has a specific gravity of 0.92 and a kinematic viscosity of 5.57 x 10-4 m2/s. most nearly, what is the force needed to move the cylinder along the pipe at a constant velocity of 1 m/s?
Answers: 3
Mathematics, 15.07.2020 01:01
Chemistry, 15.07.2020 01:01
Mathematics, 15.07.2020 01:01