Answer in short. Explain different types of work done? Give example for each type.
please answer the question.
question 9th class.
Answers
Answered by
1
there are 3 types of workdone
1. positive work- if a force displaces the object in its direction (same direction) then it is said to be +ve work, and it is maximum
eg- workdone by the winning team in tug of war
2. negative work- when the applied force and displacement is in the opposite direction
eg- workdone by the losing team in tug of war
3. zero work- when the displacement of the body is perpendicular to the direction of force applied,is said to be zero work
eg- workdone on the bucket by the gravity
Similar questions