Manipal MET2013PhysicsWork, Power and Energy
Due to a force of (6 i +2 j ) N the displacement of h
Options
- A16 J
- B12 J
- C8 J
- Dzero
Correct answer
A. 16 J
Step-by-step solution
Work done W=F d aligned & =(6 i +2 j ) (3 i - j ) & =6 3+2 -1 & =18-2=16 J W & =16 J aligned