The sign of work done by a force on a body is important to understand. State carefully if the following quantities are positive or negative : Work done by a man in lifting a bucket out of a well by means of a rope tied to the bucket.

The sign of work done by a force on a body is important to understand.

1.	The sign of work done by a force on a body is important to understand. State carefully if the following quantities are positive or negative : Work done by a man in lifting a bucket out of a well by means of a rope tied to the bucket.
Answer» SOLUTION :POSITIVE