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.
The first scientist to measure speed as distance over time was Galileo. A speedometer is a great example of instantaneous speed. The speed of light can also be written as 186,282 miles per second. The speed of sound in dry air is 343.2 meters per second. The escape velocity of Earth is the speed needed to escape from Earth's gravitational pull. It is 25,000 miles per hour.