Salary Range. As of 2011, 10 percent of electrical engineers earned $54,710 or less, according to the Bureau of Labor Statistics. Their median annual earnings were $85,920, meaning half earned more and half earned less.The top-earning 10 percent received $131,660 per year or more.he average electrical engineer earned $42.88 per hour as of 2011, according to the Bureau of Labor Statistics. This comes to an annual full-time income of $89,200 for 2,080 hours of work.
Speed at some instant, or assumed constant during a very short period of time, is called instantaneous speed. By looking at a speedometer, one can read the instantaneous speed of a car at any instant.
What about the average speed according to definition 1? In this case, the distance traveled is 1000 meter so that the average speed would be (1000 m)/(50 s) = 20 m/s. This is what the speedometer would read. According to definition number 2, the average speed is the magnitude of the average velocity. Since the average velocity is zero (vector) m/s, the magnitude of this is also zero meters per second. If you want the instantaneous speed according to the definition 2, that would also be 20 m/s.