Question

If a 60-kilogram person climbs a 10-meter tall staircase in 6 seconds, how much power did they
generate in climbing the stairs?

Answer 1

Answer:

Power generated = 1000 W

Step-by-step explanation:

Given

Mass , m = 60 kg

Distance, d = 10 m

Time , t = 6s

To calculate Power, First we need to get the total work done

work done is calculated by multiplying force by distance ;

Taking acceleration due to gravity as 10m/s²

Force = mg

Force = 60 * 10

Force = 600 N

So , Work = Force * Distance

Work = 600N * 10m

Work = 6000 Nm or 6000 J

Power is calculated by Work/ Distance

By substitution

Power = 6000/6

Power = 1000 W