Engineering, 02.02.2021 23:10 tylorwsimmons
Engineering Physics The x and y component of a vector is 3 and 5, respectively. What is the angle between the vector and positive x-axis?
Answers: 2
(1)
, 
- Vectors, no unit.
, 
- Norms of vectors, no unit. 
- Angle, measured in sexagesimal degrees.
and 
, then the angle between the vector and positive x-axis is:
Another question on Engineering
Engineering, 04.07.2019 16:10
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
Engineering, 04.07.2019 18:20
Describe one experiment in which the glass transition temperature and melting temperature of a totally amorphous thermoplastic material can be determined. show the relevant experimental results in a diagram which should be properly annotated with the two temperatures clearly marked. what is likely to happen to the curve in the diagram if the amorphous polymer is replaced by a thermosetting type?
Answers: 2
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
Engineering, 04.07.2019 19:10
Agas contained within a piston-cylinder assembly e end nation about same energy states, 1 and 2, where pi 10 bar, v undergoes two processes, a and b, between the sam 0.1 m3, ui-400 kj and p2 1 bar, v2 1.0 m2, u2 200 kj: process a: process from 1 to 2 during which the pressure- volume relation is pv constant process b: constant-volume process from state 1 to a pressure of 2 bar, followed by a linear pressure-volume process to +20 0 state 2 kinetic and potential energy effects can be ignored. for each of the processes a and b, (a) sketch the process on p-v coordinates, (b) evaluate the work, in kj, and (c) evaluate process the heat transfer, in kj
Answers: 2
You know the right answer?
Engineering Physics
The x and y component of a vector is 3 and 5, respectively. What is the angle b...
Questions
Chemistry, 15.04.2020 21:58
Social Studies, 15.04.2020 21:58
Mathematics, 15.04.2020 21:58
Mathematics, 15.04.2020 21:58
History, 15.04.2020 21:58
Mathematics, 15.04.2020 21:58
Mathematics, 15.04.2020 21:58
Mathematics, 15.04.2020 21:58
Biology, 15.04.2020 21:58
