A force f = ( 5j + 3j + 2k ) N us applied over a particle which displaces it from its origin to the point r = (2i-j)m. the work done on the particle ia
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F=5i+3j+2k
r=2i-j
w=F•S
10-3=7J
r=2i-j
w=F•S
10-3=7J
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