johnathan1104 johnathan1104

01-02-2019
Physics

contestada

Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s.calculate Eddy’s power rating

Respuesta :

christy52 christy52

02-02-2019

power = energy transfer/ time
During the climb, gravitational potential energy increases.
Increase in potential energy = mass x gravity x height
= 55 x 9.81 x 1.5
= 809.325J
Power = 809.325 / 2
= 404.6625W

Answer Link

Otras preguntas

Have you ever imagined waking up as someone or something other than yourself? What would that feel like? What benefits and challenges would you instantly experi

Which sentence in this excerpt from Thomas Paine's "The Crisis, No. 1" best summarizes Thomas Paine's method of persuasion? He provides empirical evidence to s

convert 0.1% to a decimal

Which of the following terms describes the principle that groups of people with shared characteristics, such as language and culture, should be allowed to contr

how did the califonia gold rush lead to the expansion of cities?

find the difference 7 7/8 - 3 1/4

Select the appropriate pronoun. _____ look much better than the others. Those They

What is the capital of Nevada? A. Carson City B. Topeka C. Springfield D. Dover

The Roman Republic and the Roman Empire grouped their soldiers into organized military units. This military unit was called a. .. phalanx. legion. horde. squadr

Members of the Supreme Court are appointed for .