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

What do all multicellular organisms need for sexual reproduction to occur? A. pollen B. spores C. seeds D. gametes

WRITE A SUBTRACTION PROBLEM INVOLVING REGROUPING THAT HAS TED READINDG 304 PAGES. ANSWER YOUR QUESTION.

Which entity has the most influence over rules concerning homeschooling? Ex: Supreme court, congress, the presidency, state gov, etc.

What hypothesis did Miller-Urey test in their experiment? A. Organic molecules can form in a reducing atmosphere. B. Earth is a primordial soup. C. Organic mole

Write a hyperbole about school in general

Why do you think the law requires an immigrant to live in the United States at least five years before he or she can apply to become a naturalized citizen?

40+55h=190 solve for h

Which are achievements of the Han dynasty? Choose all answers that are correct. A. Scholars advised the emperors how to govern. B. The Imperial University was f

Which does not describe Christopher Columbus? A. the seafarer sponsored by Ferdinand and Isabella of Spain B. an Italian explorer whose estimates of the earth's

square root 75x^2 can anyone answer that?