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#1 2017-10-18 14:10:50
- shakeel123
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If a nut and bolt are difficult to undo, it may be easier to turn...
10th Class Karachi Board Exams Quizzes MCQs Quizzes Karachi Board 10th Class Physics Online Test 9
Question:
If a nut and bolt are difficult to undo, it may be easier to turn the nut by using a longer spanner. This is because they, longer spanner gives.
Option A):
A smaller turning moment
Option B):
A larger turning moment
Option C):
Less friction
Correct Answer is Option B):
A larger turning moment
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Re: If a nut and bolt are difficult to undo, it may be easier to turn...
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