A platoon marching at 8km/hr is 3 km long, the rear man runs and send a message to the front man and then back to his original position in 30 seconds. Find his velocity.
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![4. A platoon marching at 8km/hr is 3 km long, the rear man runs
and send a message to the front man and then back to his
original position in 30 seconds. Find his velocity.
a) 8.5 m/s
b) 8 m/s
c) 8.35 m/s
d) 8.15 m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd7246644-2c73-4ee5-b359-722173b86f04%2Feae871bb-c480-4553-ae42-c24802052d97%2Fpcww9er_processed.jpeg&w=3840&q=75)
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