A rocket produces a total thrust of 40,000 N. If the mass flow rate of propellants is 16 kg/s, what will be effective exhaust velocity?
Q: A tank of water has a volume of 60 cubic meters that needs to be filled with water for 5 hours. If…
A: volume of water V = 60 m3 density of water d = 1000 kg/m3 time t = 5 hours mass of water m = density…
Q: 12.4 (a) What is the average density of the sun? (b) What is the av- erage density of a neutron star…
A: Density = D = m / V In case of the neutron star we know that it has the same mass as the sun, m =…
Q: Nuclear matter is extremely dense. (a) Calculate the density, in kg/m³, of A neutrons in a sphere of…
A: Note: “Since you have posted multiple questions, we will provide the solutiononly to the first…
Q: Next time you put gasoline in your car, measure the mass flow rate (kg/s) of gasoline at the pumping…
A: By investigating, we have The volume of the car fuel tank, V=120 litres V=0.12 m3 Time taken to fill…
Q: What would happen if you fire a gun that has bullet ten times as massive as the gun.
A: Given:Mass of the bullet is 10 times the mass of the gun
Q: A person is attempting to build a raft by lashing together some wooden logs. However, they are…
A: (1)mass of the log,m=100000 glength of the log, L=140cmradius of the log, r=15cmLog isin…
Q: Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and…
A: Given : mass, M = 8.6 × 1028 Kg , Radius, R= 1.8 × 103 m , Volume of dime, V = 2.0 × 10-7 m3 Find :…
Q: whats the mass of a hydrogen proton?
A: To give : Mass of hydrogen proton
Q: n a lab a ft long test tube contains gas (density equals 748.9 km/m3) and oil ( density equals to…
A: Pressure in a fluid varies with the distance as P=ρgh, where ρ is density of the fluid.
Q: Convert 5300 kg3/h -> g3/
A:
Q: An empty food can has a mass of 64.87 grams. You fill it with 13.38mL of juice. The total mass of…
A: Density is given as: ρ=mV Here, m is mass and V is volume. We have to first find out the mass of the…
Q: An oil circulates through a pipe (SG = 0.85), if the speed of the oil is 20 m / s and the diameter…
A: Volumetric flow is speed of oil multiplied by cross sectional area of pipe. Velocity =20m/s Diameter…
Q: A non-homogeneous bar is 50 cm long and its linear density is given by the function λ(x)=32 + 25x² ,…
A:
Q: A 200 seated jet aircraft is cruising at Mach No. of 0.79 with the following given data at 10 km…
A: Solution: (a). For a 200 seated jet aircraft mission segment consists of the following processes: .…
Q: Water is poured into a container that has a small leak. The mass m of the water is given as a…
A:
Q: assuming g=10m/s^2, how are the values affected?
A:
Q: Neutron stars consist only of neutrons and have unbelievably high densities. Atypical mass and…
A: Given, mass of a neutron star is M=5.6×1028kg the radius of a neutron star is R=1.5×103m a) Then…
Q: A plastic sphere floats in water with 49% of its volume submerged. When the same sphere floats in…
A: The density of water, ρw is 1000 kg/m3. Consider that, The density of the fluid is ρf and The…
Q: If the high-altitude air density is 0.353 kg/m3, and the pressure difference between inside and…
A:
Q: The density of silver is 10.5 g/cm^3. What is its density in kg/m^3?
A: The density of the silver is given as: ρ=10.5 g/cm3
Q: A large balloon used to sample the upper atmosphere is filled with 490 m3 of hydrogen. What is the…
A: Given, Volume of hydrogen V = 490 m3 density of hydrogen ρ= 42 Kg/m3 We know that mass is m=V×ρ
Q: How many kg/m3 is 1 g/cm3?
A:
Q: What percent of an iceberg is visible above the surface of the seawater with Pice = 0.917 g/cm3 and…
A: Given:Density of ice, ρi=0.917 g/cm3Density of seawater, ρw=1.03 g/cm3
Q: Since neutron stars consist totally of neutrons, they are extremely massive and have a density that…
A:
Q: Researchers from NASA performed an experiment that will carry a land rover of 900 kg on MARS at a…
A:
Q: Jeff's body contains about 4.50 L of blood that has a density of 1060 kg/m3. Approximately 45.0% (by…
A: Given that---- density of blood = 1060 kg/m3. volume of blood V = 4.5 L. density of blood cell…
Q: A flow of (A, = 0.0025m2, velocity V, = 7 m/ss) enters a tank. The flow out of the tank exits at a…
A: Given Data: The inlet area of the tank is A1=0.0025 m2 The inlet velocity is V1=7 m/s The outlet…
Q: The US auto industry produces approximately 6 million vehicles a year, each containing roughly 1.5…
A: in this question we determine time to replicate the 2008 US -installed electric power rating.
Q: Since neutron stars consist totally of neutrons, they are extremely massive and have a density that…
A:
Q: Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100 kg of load.…
A: Given : Load m=100 kg Density ρHe=0.179 kg/m3 Density ρair=1.29 kg/m3
Q: The settling rate of particulates in the air follows Stokes' law. If particulates of diameter of 10…
A:
Q: Flow rate is expressed as gas velocity in cm/s. The gas is flowing through an open tubular column…
A: Given, inner diameter d=0.25 mmgas velocity v=50cm/s
Q: a) Find the density of such a star. 8186982660000( kg/m3 (b) If a dime (V = 2.0 × 10-7m³) were made…
A:
Q: tank with 43.2kg of water is leaking at a rate of 0.0135 kg/s. how many hours will it take until the…
A:
Q: Given data: Ź Density = 560 kg/m3 Mass = 48 kg Determine the volume
A: Introduction :; In this question we are provided with value of mass and density . with these data we…
Q: A pitot tube is depicted in the figure. v, = 0 2 U (b) 2P три Calculate the velocity of the moving…
A:
Q: Assuming that each cubic centimeter of water has a mass of exactly 1 g, find the mass of 8.70 cubic…
A:
Q: a projectile with a mass of 10 g and a speed of 600 m / s hits an ice block at 0 ° C, where it…
A: Mass of object (M) = 10 g = 10× 10-3 Speed of object (v) = 600 m/s Temperature of ice block (T) = 0…
Q: The rise of water in a capillary tube of radius 0.1 mm is 5.5 cm., What is rise of water in a…
A: To find-Height of water column=?Given-r1=0.1 mm=0.1×10-3 m=10-4 mh1=5.5 cm=5.5×10-2mD2=0.1…
Q: Suppose that the mass attenuation coefficient of cortical bones is 0.0228 cm2/g and the density is…
A:
Q: The heart of a resting adult pumps blood at a rate of 7.14 L/min. (a) Convert this to cm3/s. (b)…
A: Part A. 1 L/min=16.6667 cm3/s Therefore, 7.14 L/min=119 cm3/s
Q: An oil storage tank ruptures at time t= 0 and oil leaks from the tank at a rate of r(t) = 110e-0.02t…
A: The rate of oil leaking is Note:Find:Amount of oil leaks in one hour.
Q: 12.4 • (a) What is the average density of the sun? (b) What is the av- erage density of a neutron…
A: 12.4)Mass of sun = 1.99×1030 kg Radius of sun = 6.96×108 m
A rocket produces a total thrust of 40,000 N. If the mass flow rate of propellants is 16 kg/s, what will be effective exhaust velocity?
Step by step
Solved in 2 steps
