Question

what are the essential conditions for work done by a force acting on an object what is work done by a man for carrying a suitcase w610 kg over his head when he travels a distance of 30 metre in vertically upward direction vertically downward direction​

Answer 1

Step-by-step explanation:

• condition are
• the object should move from his original place from where it is there before
• the velocity of the object should be changed