Answer:
The train will travel 493.817 meters until it stops completely.
Step-by-step explanation:
In this case, we know that train applies the brakes and decelerates at constant rate until rest is reached after travelling an unknown distance. Travelled distance (
), measured in meters, can be found by using this kinematic formula:
(Eq. 1)
Where:
- Initial speed, measured in meters per second.
- Final speed, measured in meters per second.
- Acceleration, measured in meters per square second.
Now travelled distance is cleared within the formula:
If we know that 
, 
and 
, then the distance travelled by the train is:
The train will travel 493.817 meters until it stops completely.
Answer:
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Step-by-step explanation:
4 1/2 x 2 3/4=12.375
12.375=12 3/8
Answer:
Step-by-step explanation:
Hey I'm not sure about the answer coz my calculation maybe wrong but pls to refer and check
Answer:
See attached picture.
Step-by-step explanation:
Graph the line using a y-intercept -1 and slope 1.
Graph the equation with vertex (0,0) and radius 2.
