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

Order: Anadrol-50 (oxymetholone) 200 mg po daily. The recomnes patient who has bipolar disorder? 3 kg 50 e ste for Is the prescribed orde ed dose for this anabo

RN VATI Nursing Care of Children 2016 CLOSE Lati Question: 28 of 60 Time Remaining: 00:38:21 Pause Remaining: 00:04:42 PAUSE FLAG A nurse is creating a plan of

What are other words I can use other than “I think”

A pound of potato chips from Hailey's favorite brand costs $4.50. A 10 oz bag of the competitor's brand costs $3.75. Which is a better bargain?

what is the answer is it a,b,c or d ?

Convert each of the following measurements to the units by first using conversion tables. a. 5.2 km = ? miles b. 4300. in^2 =? m^2 c. 6677 m^3 = ? acre-ft

A line passes (2,-1) and (4,-5). Which is the equation of the line?

how do you convert 5/7 into a mix number?

(x—3)2=-18 solve using square root method

What was the key difference between the middle colonies and New England regarding religion