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Grade: upto college level
        
In a playground there is a small merry-go-round of radius 1.22 m and mass 176 kg. The radius of gyration (see Exercise 9-20) is 91.6 cm. A child of mass 44.3 kg runs at a speed of 2.92 m/s tangent to the rim of the merry-go-round when it is at rest and then jumps on. Neglect friction between the bearings and the shaft of the merry-go-round and find the angular speed of the merry-go-round and child.
5 years ago

Answers : (1)

Deepak Patra
askIITians Faculty
471 Points
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5 years ago
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Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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