1. kinetic energy is zero
2. kinetic energy is 1
3. momentum is zero
4. momentum is 1
The correct statements are?
A. (1) and (3)
B. (2) and (3)
C. (1) and (4)
D. (2) and (4)
Fluid Mechanics
Fluid Mechanics
A. 4/3
B. 3/2
C. 9/4
D. 27/8
A. x2y
B. x2-y2
C. cosx
D. x2 + y2
A. directly proportional to its radial distance from axis of rotation
B. inversely proportional to its radial distance from the axis of rotation
C. inversely proportional to the square of its radial distance from the axis of rotation
D. directly proportional to the square of its radial distance from the axis of rotation
A. mass
B. energy
C. momentum
D. none of the above
A. velocity at stagnation point
B. stagnation pressure
C. static pressure
D. dynamic pressure
A. 0.611
B. 0.85
C. 0.98
D. 1.00
A. 5%
B. 10%
C. 15%
D. 20%
A. equal to atmospheric
B. less than atmospheric
C. more than atmospheric
D. none of the above
A. 0.611
B. 0.707
C. 0.855
D. 1.00
