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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 7 - Work, Energy and Power > A particle of mass m moves with a variable velocity v, which changes with distance covered x along a straight line as v = kx−−√, where k is a positive constant. The work done by all the forces acting on the particle, during the first t seconds is

A particle of mass m moves with a variable velocity v, which changes with distance covered x along a straight line as v = kx−−√, where k is a positive constant. The work done by all the forces acting on the particle, during the first t seconds is

A particle of mass m moves with a variable velocity v during the first t seconds is where k is a positive constant. The work done by all the forces acting on the particle which changes with distance covered x along a straight line as v = kx−−√