Question Solved1 Answer 1.       A 60 mm jet strikes a stationary frictionless curved vane, at 40 m/s velocity, tangentially. If the jet is deflected by an angle of 45° by the vane due to this impingement, determine the force exerted by the jet on the plate. 2.       A jet of water, 10 cm in diameter, strikes a stationary curved blade with 20 m/s velocity and gets deflected by 30° with respect to the direction of the impinging jet. The exit velocity is reduced by 10% due to frictional effects. Calculate the component of force on the vane   (i) in the direction of initial jet direction and   (ii) in the normal direction to the jet

BS8WEQ The Asker · Civil Engineering
  1.       A 60 mm jet strikes a stationary frictionless curved vane, at 40 m/s velocity, tangentially. If the jet is deflected by an angle of 45° by the vane due to this impingement, determine the force exerted by the jet on the plate.  2.       A jet of water, 10 cm in diameter, strikes a stationary curved blade with 20 m/s velocity and gets deflected by 30° with respect to the direction of the impinging jet. The exit velocity is reduced by 10% due to frictional effects. Calculate the component of force on the vane   (i) in the direction of initial jet direction and   (ii) in the normal direction to the jet  
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STEP-(1) Givn =>care- (1) Diametir =60mm=0.06mvelocity =40mlsectheta=45^(@).Find rarr force onthe fet = ?STEP-(2) SOLUTIOHA{:[F_("jet "x,y)=rho" Ajet "&v^(2)xxsin^(2)theta],[=1000 xx(pi)/(4)xx0.06^(2)xx40^(2)xx(sin 45)^(2)],[=1000 xx(pi)/(4)xx0.06^(2)xx40 xx40 xx(1)/(sqrt2)xx(1)/(sqrt2)],[" Fjet "=2261.94kN]:}STEP-(3) cage-(2){:[" Giun "=>" Diametir "=10cm],[=10 xx10^(-2)m],[=0.1m],[" velocity "=20mlse ... See the full answer