How far from the finish should she begin to sprint

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Reference no: EM1322258

Q1. Two cars are travelling on a dirt road between 3 consecutive poles after 5.40s they are side by side at next telephone pole. The distance between the poles is 66.30m.

Q2. A runner is planning for a 10km race. She can preserve a steady speed of 3.9 m/s for as much time as essential before ending the race with a 7.90 m/s sprint. If she wants to finish in 40 min or less, how far from the finish should she begin to sprint?

Reference no: EM1322258

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