Posted by **Anonymous** on Thursday, June 28, 2012 at 8:19am.

a 70-kg man climbs a mountain 1200 m high (measured from the base) in 4 h and uses 9.8 kcal/min. calculate his power consumption in watts. what is his power output in useful work? what was the efficiency of this man during the climb?

## Answer This Question

## Related Questions

- phsycis - A 62 kg hiker climbs to the top of a 3700 m-high mountain. The climb ...
- physics - A 64 kg hiker climbs to the top of a 3700 m-high mountain. The climb ...
- Physics - An 80 kg man climbs a 50 m-high hill in 20 minutes. What is the ...
- Physics - An 80 kg man climbs a 50 m-high hill in 20 minutes. What is the ...
- Physics - An 80 kg man climbs a 50 m-high hill in 20 minutes. What is the ...
- Physics - An 80 kg man climbs a 50 m-high hill in 20 minutes. What is the ...
- Physics - An 80 kg man climbs a 50 m-high hill in 20 minutes. What is the ...
- Physics - If a man has an average useful power output of 31 W, what is the ...
- physics - a 1462 kilogram block was lifeted vertically at a constant velocity a ...
- Physics - The human brain consumes about 21.3 W of power under normal conditions...

More Related Questions