The luggage was ...... heavy for him to lift.
Name the device which is attached to heavy luggage (such as a heavy suitcase) to move it easily by pulling.
Porters generally use a cloth cushion on their heads to carry heavy luggage. Why?
A man lifts a luggage of 10kg from the ground and puts it on his head 1.7m above the ground. Calculate work done by him on the luggage. Take acceleration due to gravity=10ms−2.
A coolie was standing with 2 suitcases on his head and 2 bags in his hand. The luggage exerted a force of 159 N on him. What is the amount of work done by him?