A train traveled 100 kilometers north in 2 hours. After exchanging some railroad cars, it traveled 100 kilometers south in 2 hours along the

Question

A train traveled 100 kilometers north in 2 hours. After exchanging some railroad cars, it traveled 100 kilometers south in 2 hours along the same track. Why has the train’s velocity changed

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Kim Chi 5 years 2021-07-30T20:21:05+00:00 1 Answers 20 views 0

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  1. thuthao
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    2021-07-30T20:22:15+00:00
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    Answer:Due to change in direction

    Explanation:

    Given

    Initially train has traveled a 100 km in North and after exchanging some railroad cars, it traveled 100 in south.

    The velocity of the train changes as it direction of motion changes. Velocity is the vector quantity which require direction and magnitude for its reperesentation.

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