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Two points P(2,4,-1) and Q(12,16,9) form a straight line. Calculate the time taken for a sonar signal traveling at 300 m/s to get from the origin to midpoint of PQ.

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Answer:

3853.56s

Step-by-step explanation:

Two points P(2,4,-1) and Q(12,16,9) form a straight line. Calculate the time taken-example-1
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