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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A hypodermic syring is filled with a solution whose viscosity is 3.14 x 10^-5 pa. as figure shows, the plunger area of the syringe is 5.0 x 10^-4 m^2, and the length of the needle is 5.0 cm. the internal radius of the needle is 2.0 x10^-4 m. the gauge pressure in the vein that is injected is 2000 pa. what force must be applied to the plunger , so that 8.0 x 10^-3 m^3 of solution can be injjected in 4.0 s?

A hypodermic syring is filled with a solution whose viscosity is 3.14 x 10^-5 pa. as figure shows, the plunger area of the syringe is 5.0 x 10^-4 m^2, and the length of the needle is 5.0 cm. the internal radius of the needle is 2.0 x10^-4 m. the gauge pressure in the vein that is injected is 2000 pa. what force must be applied to the plunger , so that 8.0 x 10^-3 m^3 of solution can be injjected in 4.0 s?

A hypodermic syring is filled with a solution whose viscosity is 3.14 x 10^-5 pa. as figure shows the plunger area of the syringe is 5.0 x 10^-4 m^2