Physics, 18.07.2021 14:00 memorybuxton
17- How much work is needed for a climber in order to climb 45 m height, where his weight is 70 kg. also, calculate the power required to climb the height in 30 minutes ? g= 9,8 m. sec
Answers: 2
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17- How much work is needed for a climber in order to climb 45 m height, where his weight is 70 kg....
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