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  • Calculate the power developed by a 110 Kg man climbing up a vertical stairway at the rate of 2.0m/s . take g = 9.8 m/s^2

Calculate the power developed by a 110 Kg man climbing up a vertical stairway at the rate of 2.0m/s . take g = 9.8 m/s^2

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given , m = 110 Kg
          g = 9.8 m/s2

as man climbing up a vertical stairway at the rate of 2.0m/s

I.e distance covered in 1 sec=s = 2.0m

So work done will be given as

Let W = mgs

So 

 P = W/T 
    P = mgs / t

As t=1 sec

so P=110 * 9.8 * 2=2156 Watt

Posted by

avinash.dongre

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