Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति
JEE Main & Advanced
Physics
Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति
Question Bank
Work Done by Constant Force
question_answer
A force \[\vec{F}=(5\hat{i}+3\hat{j}+2\hat{k})N\] is applied over a particle which displaces it from its origin to the point \[\vec{r}=(2\hat{i}-\hat{j})m\]. The work done on the particle in joules is [AIEEE 2004]