A nurse pushes the plunger of a hypodermic syringe with a force of 4.0N. If the internal radius of the cylinder is 0.8 m and the radius of the core of the needle is 2.0 x 104 m, with what force is the vaccine ejected from the needle?

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Fluid Mechanics

NOTE: For items where one unit is in S.I. and the other/s is/are NOT, convert the non-S.I. unit/s into S.I. unit/s.
A nurse pushes the plunger of a hypodermic syringe with a force of 4.0N. If the internal radius of the cylinder
is 0.8 m and the radius of the core of the needle is 2.0 x 10 m, with what force is the vaccine ejected from
the needle?
Transcribed Image Text:NOTE: For items where one unit is in S.I. and the other/s is/are NOT, convert the non-S.I. unit/s into S.I. unit/s. A nurse pushes the plunger of a hypodermic syringe with a force of 4.0N. If the internal radius of the cylinder is 0.8 m and the radius of the core of the needle is 2.0 x 10 m, with what force is the vaccine ejected from the needle?
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