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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 6 - Work, Energy and Power > A particle starts from origin and moves along a parabolic path whose equation is y=x^2 in the presence of a no. of forces. one of the forces acting on the particle is F=(xî-4zk cap )N. Find work done by this force F when the particle moves from the origin to x = 2m.

A particle starts from origin and moves along a parabolic path whose equation is y=x^2 in the presence of a no. of forces. one of the forces acting on the particle is F=(xî-4zk cap )N. Find work done by this force F when the particle moves from the origin to x = 2m.

The work done by a force F→=(−6x^3iˆ) N in displacing a particle from x = 4m to x = - 2m is