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Question
Assertion: We can live very happily if friction is not present in nature.
Reason: The airplane shape is streamlined to reduce the effort of frictional force.
Options
If both assertion and reason are true and the reason is the correct explanation of the assertion.
If both assertion and reason are true, but the reason is not the correct explanation of the assertion.
If the assertion is true, but the reason is false.
If the assertion is false, but the reason is true.
MCQ
Solution
If the assertion is false, but the reason is true.
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Force of Friction
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