Answer:
the answer would be A. electricity don't specify the direction of any cardinal points the flow of charges moves.
A train travels at a speed of 24 m/s. Then it slows down uniformly at 0.065 m/s² until it stops the distance does the train travel while slowing down are 4430.75 m.
<h3>What is distance?</h3>
Distance measures length. For example, the gap of a street is how lengthy the street is. In the metric gadget of size, the maximum not unusualplace devices of distance are millimeters, centimeters, meters, and kilometers.
- It takes 24/.065 = 369.23 sec to slow down to zero.
- In that point it travels s = half of at^2 = half of (.065)(369.23^2) = 4430.75m.
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Mars is the planet that's closest in size to Earth.
Under constant acceleration, we have average velocity over a time interval of duration satisfying
where are the plane's initial position and velocity (respectively) and are the plane's position and velocity (respectively) after 9.00 seconds. So
In SI units with dry air at 20*C (68*F), the speed of sound c is 343 meters per second (m/s).
The answers is 343 meters per second: