Evaluate the accurate solution of the following question
Question- A job requires a 20 kg box to be lifted from a platform 20cm above ground to a shelf through a vertical distance of 40cm. The expected frequency lift is 200 times per hour. At the origin of lift, the load center of mass is 20 cm away from lumbar spine.
Part 1- Explain under which conditions can this job be performed?
I need help to solve the above question.