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Grade 11General Physics

A block of mass 200g is moving with a speed 4m/s at the highest point in a closed circular tube of radius 10 cm kept in vertical plane.the cross section of the tube is such that the block just fits in.The block makes several oscialltions and finally stops at the lowest point.Find the workd done by the tube on the block during the process ?

Profile image of Debarshee Datta
13 Years agoGrade 11
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1 Answer

Profile image of Chetan Mandayam Nayakar
13 Years ago
workd done by the tube on the block during the process=initial kinetic energy+decrease in gravitational potential energy