At the instant of vertical launch, the rocket expels exhaust at the rate of 250 kg/s with an exhaust velocity of 855 initial vertical acceleration is 4.3 m/s. KKKKKE

Q: The thrust generated by a single jet engine a for s F=59000n. It take the plane (with a mass of…

A: Given: m = 6300 kg k = 100000 N/m F = 59000 N s = 0.95 km

Q: 2. A 5 lbm gun fires a 0.05 lbm bullet. The bullet leaves the gun at a velocity of 1500 ft/s in the…

A: Given: mass of gun (mg) = 5 lbm mass of bullet (mb) = 0.05 lbm Velocity of bullet leaving gun (Vb) =…

Q: A speeding car traveling with a constant speed of 145 km/h passes a highway patrol car at rest. The…

A: The origin of the coordinate system (x-axis), we assume it is the point where a speeding car passes…

Q: The brake mechanism used to reduce recoil on certain types of barrels essentially consists of a…

A: Given: a=-ku

Q: 10.1 After getting gas, you forget your mug of coffee on the roof of the car. As you drive away from…

A: Given: m = 0.4 kg mu = 0.3 a = 1.4 m/s2 A = 0.01 m2

Q: Water enters the bottom of a hot water heater in a home at a velocity of 1.25 ft/s, a temperature of…

A:

Q: The air flow through a jet engine is 30 kg/s and the fuel flow is 1 kg/s. The exhaust gases leave…

A: Given Data ma =30kg/s mf =1kg/s Ve =610m/s f=1.12x106 w

Q: a radius r before emptying into a holding tank. What is the difference in pressure between the water…

A:

Q: 40 m/s You're enjoying a day at the beach when you spot a sailboat, weighing 500 kg, with a 100 kg…

A:

Q: Air above an airplane wing is moving faster than air below an airplane wing. This causes the plane…

A: In aeroplanes, the wing is shaped and rotated in such a way that the velocity of the air flowing…

Q: A 2.30 kg particle has velocity (2.00i ˗ 4.50j) m/s, and a 4.50 kg particle has a velocity (2.00i ˗…

A: Given data: m1=2.3 kgV1=(2.00i ˗ 4.50j) m/sm2=4.50 kgV2=(2.00i ˗ 6.50j) m/s Need to determine the…

Q: Write the mathematical form of prinicple of linear impulse and momentum.

A: When a force is applied on a body then in that case object’s liner and angular momentum changes.…

Q: windmill has blades of length equal to 24 m and extracts 4% of the kinetic energy of the wind that…

A:

Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.