Question

Suman climb a 5 metre high ladder in 10 second calculate his power the mass of his body is 50 kg​

Answer 1

Answer:

245W

Explanation:

Given parameters:

Mass of his body = 50kg

Height of climb  = 5m

Time  = 10s

Unknown:

Power = ?

Solution:

Power is defined as the rate at which work is done;

 Mathematically,

           Power  = $\frac{work done}{time}$

  Work done  = mgh

m is the mass

g is the acceleration due to gravity

h is the height

  Work done  = 50 x 9.8 x 5  = 2450J

 

          Power  = $\frac{2450}{10}$   = 245W