The work done in moving an object from origin to a point whose position vector is vecr = 3hati + 2hatj - 5hatkby a force vecF = 2hati - hatj - hatk is

The work done in moving an object from origin to a point whose positio

1.	The work done in moving an object from origin to a point whose position vector is vecr = 3hati + 2hatj - 5hatkby a force vecF = 2hati - hatj - hatk is
Answer» 1 unit 9 unit 13 unit 60 unit Answer :B