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3
Answer:
w= f×s
64 j
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Answered by
1
Answer:
HEY DUDE THE QUESTION IS VERY EASY...
IT JUST A CONCEPT OF FORCE AND WORK DONE .
IN THIS QUESTION , WE HAVE
F = 32 N
S (DISPLACEMENT ).= 2 m
ACCORDING TO THE QUESTION , THE WORK DONE IS NEGATIVE, BECAUSE DISPLACEMENT IS OPPOSITE DIRECTION OF FORCE APPLY....
THEREFORE, WORK DONE = F. ∆ S
= ( - ) 32 . 2 J
= - 64 J . OPTION 3........ ( ANS )
@AMINUL HOQUE
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