An elevator which can carry a maximum load of `1800kg` is moving with a
Channel: Doubtnut
Date: 2020-07-26

An elevator which can carry a maximum load of `1800kg` is moving with a constant speed of `2ms^(-1)`. The frictional force opposing the motino is `5000N`. Calculate the minimum power delivered by the motor to the elevator  in watt and hp ?  Take `g=10m//s^(2)`