A force F= (5i+3j)N is applied over a particle which displaces it from its original to the point R=(2i-1j)metres. the work done on the particle is
Answers
Answered by
7
Answer:
the answer is 7j
Explanation:
w=FR
where F=force
R=displacement
5×2-3
10-3
7
Answered by
3
Answer:
w=F×D
(5×2)-(3×1)
=10-3
=7 J
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