The measurement that is closest to the amount of bracing she will need in inches is 6.7 inches.
<h3>Measurement that is closest to the amount</h3>
Using Pythagorean theorem for
Let x represent the measurement
Hence
x=√3²+6²
x=√9+36
x=√45
x=6.708
x=6.7 inches (Approximately)
Therefore the measurement that is closest to the amount of bracing she will need in inches is 6.7 inches.
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If an electron is released from infinity 2.25x10^-6 m/s will be its speed after falling to within 1x10-10 m of a proton
This is further explained below.
<h3>What is speed?</h3>
Generally, speed is defined as quickness in moving, going, traveling, or doing; swiftness; celerity. Examples of speed include the speed of light and the speed of sound. relative swiftness in relocating, progressing, etc.; speed of motion or forward progress: we're moving at top speed. complete, maximum, or optimal rate of motion: It just takes nine seconds for the automobile to reach its maximum speed.
In conclusion, If an electron is let loose from infinity, its speed will be 2.25 x 10-6 meters per second after it has fallen to within 1 x 10-10 meters of a proton.
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The correct answer “true”
The answer would be 10 percent as 5 is 10 percent of 50