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Question
the arm of a nut cracker is 15 cm long the force needed to crack a nut without the help of the nut cracker is 22.5 kg wt. where should be the nut placed in a nut cracker so as to crack it with a force of 2.25 kg wt
the arm of a nut cracker is 15 cm long the force needed to crack a nut without the help of the nut cracker is 22.5 kg wt. where should be the nut placed in a nut cracker so as to crack it with a force of 2.25 kg wt
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Solution
l = 15 cm
F = 22.5 kg-wt
For the same moment of force,
22.5×x = 2.25×15
x = 1.5 cm
l = 15 cm
F = 22.5 kg-wt
For the same moment of force,
22.5×x = 2.25×15
x = 1.5 cm
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