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The speed of fast moving

The actual speed of electrons drifting along in a common electric circuit is about the speed of which of the following?. A)
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2. asked by britches
3. 888 views
A 375 g ball is thrown vertically upward with a speed of 3.0 m/s. How high did it go? How fast is it moving when it is 0.25 m
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2. asked by Stefan
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A hang glider moving at speed 9.0 m/s dives to an altitude 4.2 m lower. Ignoring drag, how fast is it then moving?
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2. asked by opp
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Car moving down road accelerates at uniform rate 2.8 m/s/s for 4.63 s to reach a speed of 106.7 m/s.1) How fast was the car
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2. asked by jane
3. 588 views
Read this passage from your science course. (The passage is from the lesson on speed.)Speed—also called average speed—is an
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2. asked by EEEEK
3. 310 views
can u show me the fraction formula- . Key Concepts of Motion (Including Velocity)Speed vs. Velocity: Speed: Speed tells you how
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Two particles in a particle accelerator are moving towards each other. They each have a speed of 250,000 km/s relative to the
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2. 9 views
Two particles ina particle accelerator are moving tdowards each other. They each have a speed of 250,000km/s relative to the
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Two particles in a particle accelerator are moving towards each other. They each have a speed of 250,000 km/s relative to the
1. 1 answer
2. 7 views
Two cars, 127 miles apart, start moving towards each other at the same time. One is moving 3 times as fast as the other. If they
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2. asked by Avery
3. 978 views