Energy Investigation

A geared assembly powered by a DC electric motor is fitted in between vertical post. A thread is attached to a load and passing over a pulley filly wound around a rotating shaft to alyse the time for lifting process while noting the electrical input to the system. It ebles investigation to be carried out into efficiency, energy transfer, power etc. The system will stop automatically when the load reaches at the top. Maximum 5V DC voltage is required to operate the system. To rotate the system up and down direction a toggle switch is provided on the system.