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) which line, a or b, is parallel to the x-axis? b) work out the equation of this line
how do I solve it I’ve been struggling for a little bit for mow
Simplify an expression for the perimeter of the rectangle
Please Find x Thank you with steps[tex] {3}^{x + 1} + {3}^{x - 1} = 30[/tex]​
Select the best transition words or phrases in the text below. Cooking is a valuable skill that will serve students for the rest of their lives. Therefore, all
the vertices of a triangel are A(0.0), B(3,8),and C(9,0)
A city of 80,000 people is having a parade. 70.8% of the city will not be attending. How many people will be attending?
pls someone rewrite this using persuasive language: Contrary to belief, adolescents are not drinking alcohol more than ever before, in fact, they are drinking
decrease 64kg in the ratio of 5 :8​
give inscription about revolt of 1857? meet?​