Post a New Question

Physics

posted by .

A chair lift carries people of average mass 75kg to a height of 450m above the starting point. Calculate a) the work done by the chair lift to move one person through 450m. b) the power expended to carry 60 people every 5 minutes.

  • Physics -

    a) M*g*H joules per (average) person
    b) 60*M*g*H/300 s

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question