A force F = (5 i + 3 j + 2 k)N is applied over a particle which displaces it from its origin to the point r = (2 i - j)m. The work done on the particle in joules is

Work, Energy and Power: JEE Main 2004 Physics question

JEE Main 2004 · Annual, Paper 1 · Q8615

JEE Main 2004Annual, Paper 1PhysicsMediumWork, Energy and Power70× since 2002

A force

\overrightarrow F = \left( {5\overrightarrow i + 3\overrightarrow j + 2\overrightarrow k } \right)N

is applied over a particle which displaces it from its origin to the point

\overrightarrow r = \left( {2\overrightarrow i - \overrightarrow j } \right)m.

The work done on the particle in joules is

JEE Main 2004 Work, Energy and Power Question with Solution (Annual Paper 1, Q8615) | JEE Arc

JEE Main 2004 · Annual, Paper 1 · Q8615

JEE Main 2004Annual, Paper 1PhysicsMediumWork, Energy and Power70× since 2002

A force

\overrightarrow F = \left( {5\overrightarrow i + 3\overrightarrow j + 2\overrightarrow k } \right)N

is applied over a particle which displaces it from its origin to the point

\overrightarrow r = \left( {2\overrightarrow i - \overrightarrow j } \right)m.

The work done on the particle in joules is