Given: Mass m = 250 Kg; Height h = 2.00 m; Time t = 2.00 s g = 9.8 m/s²
Required: Power output or P = ? Work = Force x distance W = F x d; F =mg
Formula: P = W/t P = Fd/t P = mgh/t
P = (250 Kg)(9.8 m/s²)(2.00 m)/ 2.00 s)
P = 2, 450 Kg.m²/s³ or can also be written as
P = 2,450 J/s or Watts