12th Class
Mathematics
Sample Paper
Maths Olympiad Model Paper-7
question_answer
Forces of magnitudes 3 and 2 units acting in the directions \[5i+3j+4k\] and \[3i+4j-5k\]respectively act on a particle which is displaced from the points \[(1,-1,-1)\] to \[(3,\,\,3,\,\,1)\].The work done by the forces is equal to