Physics, 21.08.2019 23:10 GingerSnaps
Atheme ride vehicle is moving uphill at a constant speed. the slope of the hill is 10β. the mass of the vehicle plus the riders is 2000 kg. the vehicle is powered by a wlim (wheeled linear induction motor). the pole pitch of the motor is 0.5m. the friction coefficient of the surface is 0.01. the primary circuit resistance r1 is 0.5 Ο, and the secondary resistance referred to the primary circuit r2β is 1.0 Ο. the equivalent inductance of the secondary circuits is 0.01h. the line-to-line voltage of the primary windings of the motor is 480v, and its frequency is 15 hz. assume that the drag force is 500n. compute the speed of the vehicle.
Answers: 2
Physics, 22.06.2019 01:00
An object is 10 cm from the mirror, its height is 1 cm and the focal length is 5 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1 -1 +10 -10
Answers: 3
Physics, 22.06.2019 08:30
A40.0 l tank of ammonia has a pressure of 12.7 kpa. calculate the. volume of the ammonia if itβs pressure is changed to 8.4 kpa while its temperature remains constant.
Answers: 3
Physics, 22.06.2019 16:50
Consider the growth of a 20-nm-diameter silicon nanowire onto a silicon wafer. the temperature of the wafer surface is maintained at 2400 k. assume the thermal conductivity of the silicon nanowire is 20 wm-1k-1 and all its surfaces including the tip are subjected to convection heat transfer with the coefficient h = 1Γ105 wm-2k-1 and tβ = 8000 k. when the nanowire grows to l = 300 nm, what is the temperature of the nanowire tip (t (x =
Answers: 1
Physics, 22.06.2019 18:00
Avector of magnitude 2 cannot be added to a vector of magnitude 3 so that the magnitude of the resultant is a. zero b. 1 c. 3 d. 5 e. 7
Answers: 1
Atheme ride vehicle is moving uphill at a constant speed. the slope of the hill is 10β. the mass of...
Biology, 04.12.2020 17:20
History, 04.12.2020 17:20
Mathematics, 04.12.2020 17:20
Mathematics, 04.12.2020 17:20
History, 04.12.2020 17:20
Mathematics, 04.12.2020 17:20
Biology, 04.12.2020 17:20
Chemistry, 04.12.2020 17:20
English, 04.12.2020 17:20
Mathematics, 04.12.2020 17:20