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    samagra's Avatar
    samagra Posts: 2, Reputation: 1
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    #1

    Dec 19, 2015, 11:22 PM
    Fluid dynamics
    The cylinder tube of a spray pump has a radius R , one end of which has n fine holes each of radius r . If the speed of flow of the liquid in the tube is v , the speed of ejection through the hole is
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
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    #2

    Dec 21, 2015, 06:37 AM
    samagra - think about the concept of conservation of mass flow. Then show us your attempt at solving this and we'll be glad to check it for you.
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    samagra Posts: 2, Reputation: 1
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    #3

    Dec 21, 2015, 06:59 AM
    Thank I got it
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