A porter lifts a load of 15 kg and places it on his head 1.5 m above the ground. The work done by him on the burden...

porter lifts a luggage of 15 kg from the ground and puts it on his head 1.5 m above the ground. Calculate the work done by him on the luggage

A proter lifts a luggage of 15kg from the ground and puts it on his head 1.5m above the ground. Calculate the work done by him on the luggage.

A porter lifts a luggage of 14kg from the ground and puts it on his head 1.5m above the ground. Calculate the work done by him on the luggage

A porter lifts a suitcase weighing 20 kg from the platform and puts it on his head 2.0 m above the platform. Calculate the work done by the porter on the suitcase.

A person holds on a weight of 10 kg at a height of 5m above the ground for 5 minutes. Work done by him is

A coolie carries a load of 50 kg on his head and walks on a level road upto 100m. What is the work done by him?