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math

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a person was climbing on a building. He slips 1 m for every 5 metre he climbs up. If the building is 53 m high and he takes 5 seconds to climb 1 metre find the total time taken by him to get on the top of the building.

  • math - ,

    Assuming the slippage is continuous, his climbing rate is 4 meters in 25 seconds.

    So, he scrambles up 53 meters in

    53/(4/25) = 331.25 seconds.

  • Mathematics - ,

    answer is 305

  • Mathematics - ,

    answer is 305

  • math - ,

    330 sec

  • math - ,

    325

  • math - ,

    325 sec

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