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3. Bamboo strips are hinged to form three rhombi as shown Point A0 is fixed .The lengths of the sides of the rhombi are in the ratio 3:2:1.Point A3 is pulled with a speed v.Let va1and va2 be the speeds with which points A1 and A2 move .Then, the ratio va1:va2 is

Answer» 3. Bamboo strips are hinged to form three rhombi as shown Point A0 is fixed .The lengths of the sides of the rhombi are in the ratio 3:2:1.Point A3 is pulled with a speed v.Let va1and va2 be the speeds with which points A1 and A2 move .Then, the ratio va1:va2 is


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