Question Solved1 Answer A 10 cm diameter free jet of water having a velocity of 30 m/s impinges on a plane, smooth plate at angle of 45° to the normal to the plate. (a) What will be the force due to jet impingement on the plate and work done per second when (i) the plate is stationary, and (ii) when moving in the direction of the jet at 6.0 m/s velocity. (b) What will be the force due to jet on the plate when the plate is moving against the jet direction at 6.0 m/s velocity?

2- A surface emits radiation as a blackbody at 2000 K. What is the emissive power in (W/m²) at which it emits radiation in directions corresponding to (OⓇ SO S 60°) and in the wavelength interval (1 um <<3 um). 60° Blackbody at 2000 K

P.14.9 A tail-first supersonic airliner, whose essential geometry is shown in Fig. P.14.9, flies at 610 m/s true airspeed at an altitude of 18,300 m. Assuming that thrust and drag forces act in the same straight line, calculate the tail lift in steady straight and level flight. Tail CP CG 5 m Aerodynamic centre 50m FIGURE P.14.9

Find the eigenvalues of the matrix and determine whether there is a sufficient number to guarantee that the matrix is diagonalizable. (Recall that the matrix may be diagonalizable even though it is not guaranteed to be diagonalizable by the theorem shown below.) Sufficient Condition for Diagonalization If an n × n matrix A has n distinct eigenvalues, then the corresponding eigenvectors are linearly independent and A is diagonalizable. 4 4 4 4 Find the eigenvalues. (Enter your answers as a comma-separated list.) 𝜆 = Is there a sufficient number to guarantee that the matrix is diagonalizable? Yes No 1. DETAILS LARLINALG8 7.2.023. MY NOTES ASK YOUR TEACHER Find the eigenvalues of the matrix and determine whether there is a sufficient number to guarantee that the matrix is diagonalizable. (Recall that the matrix may be diagonalizable even though it is not guaranteed to be diagonalizable by the theorem shown below.) Sufficient Condition for Diagonalization If an nxn matrix A has n distinct eigenvalues, then the corresponding eigenvectors are linearly independent and A is diagonalizable. [44] Find the eigenvalues. (Enter your answers as a comma-separated list.) λ = Is there a sufficient number to guarantee that the matrix is diagonalizable? O Yes O No

In contrast th aptitudn tests, which are predictive measures of what one can accomplish with training, achieviment tests tes what an individual can do-at the time of the test. Mathematics achievement test scotes for 900 students were found to have a mean and a variance equal to s4o and Jeop, respectively. If the distribution of test scores was mound- foores In contrast th aptitudn tests, which are predictive measures of what one can accomplish with training, achieviment tests tes what an individual can do-at the time of the test. Mathematics achievement test scotes for 900 students were found to have a mean and a variance equal to s4o and Jeop, respectively. If the distribution of test scores was mound- foores Antrmilmatelu how many scores would be expected to fail into the interval 420 to 660 (Mound your anwwer to the nearcut whole number.) ncores

Lumen С @ https://ohmlumenlearning.com/assess2/?oid=550203 id=40088484/full B0/1 pt 399 Detail Question 15 B c a b Note: Triangle may not be drawn to scale. Suppose a 120 and b = 119 and c = 169. Find an exact value (report answer as a fraction): sin(B) cos(B) = tan(B) sec(B) csc(B) = cot(B) Question Help: Worked Example 1 Message instructor Calculator - Coch C

Mathematics achievement test scores for 500 students had a mean and a variance equal to 550 and 3,600, respectively. If the distribution of test scores was mound-shaped, approximately how many of the scores would fall in the interval 490 to 610? (Round your answer to the nearest whole number.) scores Approximately how many scores would fall in the interval 430 to 670? (Round your answer to the nearest whole number.) scores