Physics, asked by rekhrani111989, 4 months ago

If a man of mass 20 kg steps up a ladder to a height of each step 10 cm. if there are 45 number of steps in the ladder , find the power if man, if he takes time 40 sec.​

Answers

Answered by jahnavisrikoti2008
0

Answer:

P=22.05

Explanation:

m=20kg   total h =450cm=4.5m   t=40s

Power= mgh/t

20*4.5*9.8/40

P=22.05

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