Question: An unknown mass is attached to a light inextensible string which has a length of 3 . 2 m . ? The other end of

  • An unknown mass is attached to a light inextensible string which has a length of 3.2m.? The other end of the string is attached to a fixed point. The mass is made to move in a horizontal circle as shown in the diagram. When the angle between the string and the vertical axis through the fixed point is 30º, 
  • ?calculate:
  • a) ?the instantaneous speed of the mass .
  • b) ?the frequency of the mass in revolutions per minute. 

Fixed Point 3.2 m/30 R

Fixed Point 3.2 m/30 R

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