`A` jet of water having veloctiy `=10m//s` and stream cross-section `=2cm^(2)` hits a flat plate perpendicularly, with the water splashing out paralle

Question

`A` jet of water having veloctiy `=10m//s` and stream cross-section `=2cm^(2)` hits a flat plate perpendicularly, with the water splashing out paralle

`A` jet of water having veloctiy `=10m//s` and stream cross-section `=2cm^(2)` hits a flat plate perpendicularly, with the water splashing out parallel to plate. Find the force that the plate experiences.

Monjur Alahi

7 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - 20N
Force = change is linear momentum
`F=(mv)/(t)impliesF=(V)/(t)xxrhoxxvimpliesF=a.v.rho.v implies F=arhov^(2)`
`F=2xx10^(-4)xx1000xx(10)^(2)impliesF=20N`

7 views Answered 2023-02-05 15:29