jeritex mass is 60kg. if he climbs up the flight of stairs 13 meters high in 20 seconds, what is his power output?
P = F*(d/t) = mg*(d/t).
P=60*9.8*(13/20) = 382.2 J/s=382.2Watts
To calculate Jeritex's power output, we need to use the formula:
Power = Work / Time
First, let's calculate the work done by Jeritex. The work done is given by the formula:
Work = Force × Distance
Since Jeritex is climbing up a flight of stairs, the force involved is equal to his weight. The weight can be calculated using the formula:
Weight = Mass × Acceleration due to gravity
Acceleration due to gravity is approximately 9.8 m/s².
Weight = 60 kg × 9.8 m/s² = 588 N (Newtons)
Now we can calculate the work done by multiplying the weight by the distance:
Work = 588 N × 13 m = 7644 N·m (or Joules)
Next, we can calculate the power output by dividing the work done by the time taken:
Power = Work / Time = 7644 N·m / 20 s = 382.2 Watts
Therefore, Jeritex's power output is approximately 382.2 Watts.