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A stationary nozzle produces a jet with the speed V1 and area A which impinges On the block with the mess N. The blood deflect the jet 90.
A stationary nozzle produces a jet with the speed V1 and area A which impinges On the block with the mess N. The blood deflect the jet 90°. That deflect speed is V1 in the y direction with area A, Same area and speed as the impingings jet. The block is prevent it from moving in that X direction to the right by the friction with the bottom serface l. The aim Of this problem is to compute the value do the static coefficient of friction Which prevents the black from moving. That must Feerick pressure p0 Can be taken to be zero so the only terms In the momentum balance at steady state on that jet
i) What are the expiration for the X momentum entering and exist in the control volume
ii) What are the expression for the Y momentum into it in and exist in the control volume
iii) Undertake momentum balance in the way direction on the fluid jet (the Control volume). Don't know what the force of the block on the jet in the wind direction by f(block)
