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Mia asked in Science & MathematicsPhysics · 2 months ago

Physics?!?

a hypodermic needle consists of a syringe of radius 8.30*10^-3 m, connected to a needle with an inner radius of 2.45*10^-4 m. A nurse pushes the plunger at 0.00700 m/s, and the fluid flows through the needle and into the air. How fast does the liquid come out of the needle?

Update:

answer:

8.033

1 Answer

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  • Anonymous
    2 months ago

    0.00700 m/s * (8.30*10^-3 m / 2.45*10^-4 m)^2 = answer

    • Mia2 months agoReport

      thanks so much! 8.033 is the answer!

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