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Korolek [52]
1 year ago
15

After travelling 4.0 km, the train reaches its maximum speed. it continues at this constant speed on the next section of the tra

ck where the track follows a curve which is part of a circle.
state the direction of the resultant force on the train as it follows the curved path.
Physics
1 answer:
lozanna [386]1 year ago
5 0

Answer:

  toward the center of the circular curve

Explanation:

An object will follow a circular path at constant speed if and only if its net acceleration is constant and directed toward the center of the curved path.

__

The result force is directed toward the center of the circle.

_____

<em>Additional comment</em>

If any part of the result force is in the direction of motion, the speed will not be constant. If the center-directed force is not constant, the path will not be circular.

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Answer:

<em>The cyclist is traveling at 130 m/s</em>

Explanation:

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It's a type of motion in which the velocity of an object changes by an equal amount in every equal period of time.

Being a the constant acceleration, vo the initial speed, vf the final speed, and t the time, the following relation applies:

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