A circular disc of mass 20kg and radius 15cm is mounted in an horizontal cylindrical axle of radius 1.5cm. Calculate the K. E of the disc after 1.2sec if s force 12N is applied tangentially to the axle. Answer needed urgently pls, Thank you to anybody who can solve this my Ist semester exams is lest than 20 hours awayy
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A circular disc of mass 20kg and radius 15cm is mounted in an horizontal cylindrical axle of radius...
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