How Long Until Joggers Heading Opposite Directions Meet?

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Homework Help Overview

The problem involves two joggers, Arnold and Ivan, moving in opposite directions on a trail, with a specific distance separating them. The subject area pertains to relative motion and distance calculation in kinematics.

Discussion Character

  • Mixed

Approaches and Questions Raised

  • Participants discuss the conditions under which the joggers would meet, with some asserting they will never meet while others suggest they will if facing each other. There are attempts to analyze their speeds and the distance covered over time.

Discussion Status

The discussion is exploring different interpretations of the problem, with some participants providing reasoning about the joggers' movements and distances. There is no explicit consensus on the conditions for meeting, but various perspectives are being shared.

Contextual Notes

Some participants question the assumptions about the joggers' directions and initial positions, while others note the humorous implications of their statements regarding meeting after going around the Earth.

nekorie
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Arnold is jogging west at 5 kph along a trail. Ivan is jogging east on the same trail at 3.75 kph.If they are 0.5 km apart, how long will it be until they meet?


Help Pleaseeeeeeeeeeee! I need it now. Thank you!
 
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They will never meet, as they are running away from each other.
 
They WILL meet if they are initially facing each other!
 
nekorie said:
Arnold is jogging west at 5 kph along a trail. Ivan is jogging east on the same trail at 3.75 kph.If they are 0.5 km apart, how long will it be until they meet?


Help Pleaseeeeeeeeeeee! I need it now. Thank you!
If Arnold moves at 5 kph, after t hours, How many km will he have gone? If Ivan moves at 3.75 kph, after t hours, how many km will he have gone? For what t will the total distance they go be 0.5 km?
 
grzz said:
They WILL meet if they are initially facing each other!
I think CompuChip was being facetious in his/her post.
 
Later on ... I said to myself ...even if they were not facing each other, they would ... eventually meet (after going round the Earth!)
 

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