Twelve persons stand at the vertices of a regular 12-sided polygon of side a. Each moves with speed v continuously toward the next person. Time after which they meet is:

Physics · Kinematics part-3 Relative motion · Rain problem and relative approach problem

JEE MainsNEET

Twelve persons stand at the vertices of a regular 12-sided polygon of side a. Each moves with speed v continuously toward the next person. Time after which they meet is:

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