True of false? hydrogen bonds are strong and require a lot of energy to break.
1 answer:
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Answer:
Explanation:
Given:
Represent
- Susan's velocity with
- Michael's velocity with
eastwards
westwards
Required
Determine how fast is relative to
From the question, one train moves eastwards while the other moves westwards.
This means that travel in opposite travel and the relative speed (V) is calculated as:
Substitute values for and
<em>Hence, the Susan's train is moving 2m/s in relative to Michael's train</em>