Shashank Asked a Question
June 16, 2022 5:17 pmpts 30 pts
A body takes time t to reach the bottom of an inclined plane of angle © with the horizontal. If the plane is made rough, time taken now is 2t. The coefficient of friction of the rough surface :
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  • Malaya chandra jena
    option .a
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  • Krishna kant Chaudhari Best Answer
    Option A
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