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

In flies, red eyes (R) are dominant to brown eyes (r) and brown bodies (B) are dominant to yellow bodies (b). A fly with genotype R r B b is mated with a fly w

What is deposition for 4th grade my brother needs it

Which polynomial represents the algebra tile configuration shown? x2 3x 4 x2 3x â’ 4x â’x2 â’ 7 â’x2 3x â’ 4.

Express this rate as a unit rate. 3 inches of rain in 6 hours

I need help with this question

What is the answer for 5+7x0+10+2

The last step when conducting a basic Internet search is to _____. navigate to a search engine form your search question carefully type the keywords and press E

in the school cafeteria, students choose to their lunch from 4 sandwiches, 2 soups, 2 salads, and 2 drinks. how many different lunches are possible for a studen

12. How does the anecdote about the Lithuanian newspaper editor in paragraph 22 support Krimsky's central idea regarding press objectivity? How does it affect t

How was Atacame formed? A) Tropical air massedB) Cold Falkland currentC) Cold Peru currentD) The influence of relief