29. A champion runner takes
6mins. 40 secs, time to run
along a 800 meter long
platform. His rate of speed
is-

2 thoughts on “29. A champion runner takes<br />6mins. 40 secs, time to run<br />along a 800 meter long<br />platform. His rate of speed<br />is-”

1. Answer:

   answer is 20 m/s

   Step-by-step explanation:

   see above attachment for Explanation.

   hope it helps you.

   Reply

2. Answer:

   2 m/s

   Step-by-step explanation:

   As we know that speed = distance/time

   so, the distance is 800 m

   and the time is 400 secs

   so, 800/400=2

   Thus the answer is 2 m/s

   Reply