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Harshit and Akanksha both can run at spe...

Harshit and Akanksha both can run at speed v and walk at speed `u(u lt v)`. They together start on a journey to a place that is at a distance equal to L. Akanksha walks half of the distance and runs the second half. Harshit walks for half of his travel time and runs in the other half.

A

Who wins

B

Draw a graph showing the positions of both Harshit and Akanskha versus time.

C

Find Akanksha’s average speed for covering distance L.

D

How long does it take Harshit to cover the distance?

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