Sasuming the energy conversion efficiency of the human body

Reference no: EM13544280

A 70kg hiker climbs to the second base camp on Nanga Parbat in Pakistan, at an altitude of 3900m, starting from the first base camp at 2200m. The climb is made in 4.7hr. Calclate the following A)the work done against gravity B) the average power output C) the rate of energy input required, assuming the energy conversion efficiency of the human body is 14%

Reference no: EM13544280

Questions Cloud

What is the smallest angle the ladder can make : A uniform ladder of length L and weight 235 N rests against a vertical wall. What is the smallest angle the ladder can make with the floor without slipping

Coefficient of kinetic friction between the slide and child : A child slides down a slide with a 26° incline, and at the bottom her speed is precisely half what it would have been if the slide had been frictionless. Calculate the coefficient of kinetic friction between the slide and the child.

Should the united states worry about high-tech competition : Microeconomics Summarize the two articles - Should the United States Worry about High-Tech Competition from India and China?

Calculate the magnitude of the linear momen : Calculate the magnitude of the linear momen- tum for each of the following cases a) a proton with mass 1.67×10^?27 kg mov- ing with a velocity of 6 × 10^6 m/s. Answer in units of kg · m/s b) a 1.6 g bullet moving with a speed of 371 m/s to the right...

Sasuming the energy conversion efficiency of the human body : A 70kg hiker climbs to the second base camp on Nanga Parbat in Pakistan, at an altitude of 3900m, starting from the first base camp at 2200m. The climb is made in 4.7hr. Calclate the following A)the work done against gravity B) the average power outp..

Calculate the primary and secondary principle points : A glass lens with radii R1=+3.0cm and R2=+3.0cm has an index of 1.60 and a thickness of 3.0cm. Calculate the primary and secondary principle points

Explain at what temperature will the rate be twice : If a reaction has Ea=+40.0 kJ/mol and is run at room temperature (298 K). At what temperature will the rate be twice the rate at room temperature

Compute the maximum speed attained by the object : A 0.156 toy is undergoing SHM on the end of a horizontal spring with force constant 306. Find the maximum speed attained by the object

Define helium forming hydrogen : Which of the following processes requires the least energy per mole. Helium forming hydrogen

User Account

All Pages