11th Class Physics Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति

  • question_answer 63)
                      A bob of mass m suspended by a light string of length is whirled into a vertical circle as shown in Fig. What will be the trajectory of the particle if the string is cut at (a) Point B ?                        (b) Point C ? (c) Point X ?                

    Answer:

                                     


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