ubudhathoki262 ubudhathoki262

03-10-2021
Chemistry

contestada

a man with mass 60kg climbs up staircase having 30 step each of 10cm height in 10seconds.Calculate his power.

Respuesta :

03-10-2021

Answer:

Power = Work done * time

P = (F * d) * t

P = (mg * d) * t

d = 1 step = 10 cm

30 steps = 300 cm

300 cm = 3m

P = (60*9.8 * 3) * 10

P = 17640 Watt

P = 1.764 Kilowatt

Answer Link

Otras preguntas

i need help with my health and allied science homework. I don't understand the question

In which of the following situations with the government have been most likely to become involved in union protest A successful strike A union formed against a

ryan has a $3000 bond with a 6% coupon. how much interest will ryan recieve for this bond every 6 months?

Which statement best identifies what the debate revealed about modern presidential campaigns

Which landmark is also known to Australia aborigines

Explain the importance of the ‘Bay of Pigs’ invasion for the relations between the USA and the Soviet Union

Jasmine is going on a diet and wants to lose 5 pounds a month. She currently weighs 180 pounds. Write and solve an equation to determine how many months she mus

how many solutions are there in x + 2 y = 5 and 2 x − 2 y = 4 ?

What is the persuasive effect of his language in the closing paragraphs?

Determine the first four terms of the sequence in which the nth term is a_n=(n+1)!/(n+2)! A. 1/2, 1/3, 1/4, 1/5 B. 1/3, 1/4, 1/5, 1/6 C. 1/2, 1/2, 1/2, 1/2