the effort is applied midway between the
5. A pair of tweezers of length 15 cm is used
to lift a ball of cotton weighing 1
If
ends of the tweezers, what effort (in kgf)
will have to be applied to lift the ball of
cotton? [Ans.: 0.002 kgf]
Answers
Answered by
0
Answer:
2*5*15*1=150 is the answer
Answered by
1
Answer:
Load=1.5kgf
Load arm=20cm
Effort arm=15cm
Effort =20×1.5/15=2.0kgf
Explanation:
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