Respuesta :

Answer:

[tex]\huge\boxed{\sf P.E = 130\ Joules}[/tex]

[tex]\huge\boxed{\sf P = 32.5\ Watts}[/tex]

Explanation:

Given Data:

Weight = W = 65 N

Height = h = 2 m

Time = t = 4 secs

Required:

Power = P = ?

Work Done in the form of Potential Energy = P.E. = ?

Formula:

P.E. = Wh

P = P.E. / t

Solution:

P.E. = (65)(2)

P.E = 130 Joules

P = P.E. / t

P = 130 / 4

P = 32.5 Watts

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807