lakristaknabe9 lakristaknabe9
  • 24-02-2024
  • Physics
contestada

A 75 kg man climbs a mountain 1000m high in 3hours and uses 9.8kcal/min. Calculate the energy consumed in Joules/sec?

Respuesta :

susp1ciousn1nja susp1ciousn1nja
  • 24-02-2024

Answer:

Calculate the total energy consumed during the climb:

Total energy consumed = Energy consumption rate * time

= 40908.8 J/min * 180 min

= 7,384,064 J

Calculate the power consumed in joules per second:

Power consumed (in joules per second) = Total energy consumed / Time taken

= 7,384,064 J / 10800 sec

≈ 683.426 J/s

Therefore, the power consumed during the climb is approximately 683.426 joules per second (J/s).

Answer Link

Otras preguntas

Name a place in the world that Sunni and Shiite muslims get along:​
Are there Muslims here? I want to ask a question
I need help?? Bicycle rider A: y=___x+___ Bicycle rider B: y=___x+___
2. tiny oval bodies containing chlorophyll Chloroplasts Carbon dioxide Starch Light
What is another way to think of the signs for "son" and "daughter"? "male child" and "female child" "child male" and "child female" "baby male" and "baby female
which one protein makes ?a) Ribosomes b) mitochondria c) nucleus d) chloroplasts ​
How many degrees was the figure rotated? 180 degrees 90 degrees clockwise 90 degrees counterclockwise
hellpppppp asappppppp
three car dealerships were surveyed about the number of vehicles that were sold was automatic or manual transmissions the results are displayed below​
Jaime has 636 blocks. About how many blocks does he have ? a. 500 B.600 C.700 D.800