A tank contains 1 litre of water. Water is falling drop wise from the tank. Radius of the drop is 2 mm. If every drop takes 1 sec. to fall from the tank, then the total time required to make the tank empty is

• 1 litre= 1000000 cubic mm
  Radius of the drop is 2 mm.and every drop takes 1 sec. to fall from the tank, then the to tal time required to make the tank empty is
  = 1000000/(4/3*3.14*8)sec= 29857 sec= 8h 17m 37s....
  
• 10 years agoHelpfull: Yes(1) No(0)