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

(a) During the Middle Ages, the Church was the supreme power in Europe. But by 1500, some people challenged that authority with widespread consequences. Discuss

what is the answer to 5p^2(2p+1)

whats the right answer or where to put the dots?

I need help with #13. If you help me and write everything it's asking I will mark you as the brainiest. Thank you

When you get into a car with hot black leather in the middle of the summer and it hurts your skin when you sit, this is an example of? conduction convection rad

what odysseus feelings in line 17-25

Besides the condom, which is another barrier method of birth control?

Convert 5000,000 seconds to hours

Explain the difference between aerial and linear perspectives

In what two ways did Mao Zedong impose communism in China through the Cultural Revolution? A:Mao forced people to worship his God-like paintings and posters. B: