contestada

A 50kg person climbs a 2-meter ladder in 5 second. What is their power output in Watts as they do so?

Respuesta :

Answer:

The answer is 196

Explanation:

Because the on the test I got it right

Their power output in watts as they do so will be "200 W". To understand the calculation, check below.

Power and Work done:

According to the question,

Person's mass, m = 50 kg

Distance, d = 2 m

Time, t = 5 seconds

As we know,

Force = Mass × Acceleration

          = 50 × 10

          = 500 N

Now,

Work done = Force × Distance

                   = 500 × 2

                   = 1000 J

hence,

The Power will be:

= [tex]\frac{Work \ done }{Time}[/tex]

By substituting the values,

= [tex]\frac{1000}{5}[/tex]

= 200 W

Thus the above answer is correct.

 

Find out more information about power here:

https://brainly.com/question/1634438