Question

Find the workdone by Akhil in lifting the load vertically up

• A. $800J$
• B. $1600J$
• C. $400J$
• D. $200J$

Answer 1

The correct option is B $1600J$

The vertical force is the gravitational force means weight of the load. Here the weight of force is given $800N$, this is the vertical force.

The work done for lifting vertically $W=$ vertical force $\times$ vertical distance.

or $W=800\left(2\right)=1600J$