Engineering, 27.09.2019 00:30 Cassandoo
You are working in a manufacturing plant. in one particular machine, electric charges are suspended above a uniformly charged disk of radius r. the disks become corroded rapidly and must be replaced daily. your supervisor comes to you one day and tells you that he wants to replace the disks with much cheaper washers of radius r with a concentric hole of radius r/4.he asks you to determine by what factor the charge on the disk must be increased so that a uniform charge on the washer would provide the same electric field at a distance x = r on the central axis as did the diskanswer should be in the form qwasher/qdisk
Answers: 2
Engineering, 03.07.2019 14:10
Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
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
Engineering, 04.07.2019 18:10
Ifa component is made of two or more materials with different modulus of elasticity (e), it is called a composite member and we calculate the factorΒ·n". mention the formula for calculating n". also, ifn> 1, explain what will happen to the 1. transformed.gi) ifn 1, what will happen to the material when transformed material when
Answers: 1
Engineering, 04.07.2019 19:10
The proportional limit is always greater than the yield strength for a material. a)-trune b)- false
Answers: 3
You are working in a manufacturing plant. in one particular machine, electric charges are suspended...
Physics, 06.04.2020 19:05
Mathematics, 06.04.2020 19:05
Physics, 06.04.2020 19:05
History, 06.04.2020 19:05
History, 06.04.2020 19:06
English, 06.04.2020 19:06
Mathematics, 06.04.2020 19:06