a 70kg man carries a 20kg luggage up d stairs 2 d 2nd floor of a buildng. what is d work done if d 2nd floor is 4 m above d ground floor?please help me...

1 Answer | Add Yours

dikshasamsukha's profile pic

Posted on

work done = force * displacement

                =  20 kg * 4m

                =  80 J

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

We’ve answered 324,466 questions. We can answer yours, too.

Ask a question