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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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2017-10-18 14:10:50

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