ugorjirichard05 ugorjirichard05

11-01-2020
Physics

contestada

A man of mass 50kg ascends a flight of stairs 5m high in 5seconds. If acceleration due to gravity is 10ms-2 the power expended is

Respuesta :

radius2703 radius2703

11-01-2020

[tex]P = \frac{W}{t} = \frac{mgh}{t} = \frac{50*10*5}{5} = 500W[/tex]

So therefore the answer is, 500W

Answer Link

naurtoboss458 naurtoboss458

11-01-2020

Answer:

-12

Explanation:

Answer Link

Otras preguntas

how do you write 4 copies of 3 tenths in standard form

z/5 - 5= 3 1/4. Please help me find the solution

How are the gold medal and the human cell different

Which planet has no atmosphere, which prevents erosion? A. Neptune B. Uranus C. Mars D. Mercury

Which of the following places did Alexander the Great NOT lead his army? A. India B. Spain C. Egypt D. Asia Minor

women in roman society had the right to

Change 0.42% to a decimal

Explain different ways it is possible to add two rational numbers and get a negative number·

what energy does a hamburger have when you eat it

How do you think cotton , tobacco and other crops were shipped to their destination?