A body of mass 10 kg is moved parallel to the ground, through a distance of 2 m. The work done against gravitational force is :
Answer & explanation
Correct answer: option 1
gravitational force works perpendicular to ground
A body of mass 10 kg is moved parallel to the ground,
Hence Horizontal movement only
While gravitational force acts perpendicularly
Hence No work is done against gravitational force
No work is done against gravitational force