What is the use of V type tail?
Q: The hydrostatic pressure experienced by a scuba diver at 40 meters below the surface of the ocean is…
A: As we go down the iicena ,the pressure increases as the water exerts a pussh .
Q: If the density of seawater is 1.03 g/cm2 at the surface, what is its density at a depth where the…
A: Given data: Density of seawater, ρs= 1.03g/cm3
Q: Why are the cross sections of metal beams in the shape of the letter I instead of solid rectangles?
A: I-shaped beam has higher bending strength and lower weight compared to the rectangular beam. In the…
Q: Ann and Bob are carrying an 18.5 kg table that is 2.25 m long. An 8.33 kg box sits on the table…
A:
Q: Soap bubbles can be produces when pressure outside and inside of the bubble is different. Soap…
A: Given: ρa=1.29kg/m3, ρh=0.09kg/m3, m=5mg Let the volume of the bubble be V. The air exerts a buoyant…
Q: mh.3
A: The objective of the question is to calculate the pressure at a certain depth in the ocean. The…
Q: Why does a balloon stick to your sweater?
A: If balloon rub with sweater, electron transfers on sweater hence it becomes negatively charged and…
Q: The air pressure outside a hurricane is 1 atm. The pressure inside the hurricane is 2% lower than…
A: Write the given values with suitable variables. P1=1 atm=101325 PaP2=P1-2%P1=1-0.02101325 Pa=99298.5…
Q: Moon got no atmosphere on it. Why?
A: Atmosphere is the collection of layers of gases around a planet (or) any other material body. These…
Q: A sensor is submerged in a silo to detect any bacterial growth in the stored fluid. The stored fluid…
A:
Q: that
A: If the force applied is high then the pressure will be high on the system. The pressure is inversely…
Q: Density = mass/volume So what happens to the density of a marshmallow if it is stepped on but stays…
A: Required : What happens to the density of a marshmallow if it is stepped on.
Q: At a depth of 2500 m in an ocean. what is the absolute pressure?
A:
Q: Regarding launch vehicles, name two practical advantages and at least one disadvantage of liquid…
A: 1. A liquid propellant provides higher specific impulse than a solid propellant. Hence, most of the…
Q: Wind tunnels are used to measure the aerodynamic properties of prototype models. (a) if a fan…
A: (a) Write the given data. A1=8.75 ft2v1=25 mi/hA2=4.35 ft2
Q: A person drinks a glass of 250 cm3 every morning milk after 15 days, how much mass of milk will he…
A:
Q: Parts of a Rocket nozzle
A:
Q: (a) What is the average density of the sun? (b) What is the average density of a neutron star that…
A: Formula of density is as follows; ρ=mVρ=m43πr3…
Q: Which component of the horizontal axis wind turbine can be considered as the brain of the system?…
A: The given horizontal axis wind turbines(HAWT) have the rotor head because the main component , which…
Q: From a low pressure-center the pressure increases by 1 kPa eastward across a distance of 1000 km.…
A: In this question we are given that from a low pressure-center the pressure increases by 1 kPa…
Q: At a depth of 1500 m in an ocean. What is the gauge pressure?
A: Gauge pressure if the pressure difference between absolute pressure, and atmospheric pressure.
Q: A cloud has one edge at the origin and extends a distance of 6.7 meters to the other edge. The…
A:
Q: An airplane travels 6768 km against the wind in 9 hours and 8118 km with the wind in the same amount…
A:
Q: A 683N object with a density of 599kg/m³ floats on the surface of a liquid with a density of…
A: Given data The Weight of the object is given as W = 683 N. The density of the object is given as…
Q: What will happen to drop of water placed on the surface of clean mercury?
A: In mercury, cohesive forces are dominant, which means mercury takes convex form when poured on a…
Q: What is atmospheric pressure? Give an expression for change in atmospheric pressure with height.
A: Atmospheric pressure:Atmospheric pressure is the pressure exerted by the group of gases on any…
Q: Negative pressure is higher than atmospheric pressure O True O False
A: In this question we have to answer whether the given statement is true or false. Please give…
Q: While diving with a friend, you note that the water pressure at your current depth is 130,000…
A:
Q: Why is it possible for a difference in pressure to be formed when altitude changes suddenly?
A: Given: Why is it possible for a difference in pressure to be formed when altitude changes suddenly?
Q: Red gold is a gold-copper alloy used to make jewelry. A piece of jewelry made of red gold weighs…
A:
Q: A high-performance rocket using LOX as the oxidizer might have a chamber pressure of about 21MPa. If…
A: Hydrostatic pressure in a liquid is due to the weight of the liquid above it. The hydrostatic…
Q: A cloud has one edge at the origin and extends a distance of 3.9 meters to the other edge. The…
A: given that, distance, L=3.9 m Linear mass density = 177 x4
Q: A metal bowl with a weight of 1.20 N is placed in a large and content filled with castor oil. How…
A: Buoyant force is equal to weight of volume of the liquid displaced.
Q: In a star, the balance between compressive gravitational forces and expansive hot gas pressure is…
A: In a star the compressive gravitational pull generates heat that ignites the nuclear fusion…
Q: A website stated that the average body density is 0.001kg/cm3. Is this the same as 62 lbs/ft3?
A:
Q: In order for a balloon launch to be interesting, we will want to tie some sort of payload to the…
A: Given: Mass, m=2.7 kg Density of hydrogen, ρH=0.0898 g/L For lifting Payload by balloon, Weight of…
Q: A boat travels 50 miles downstream in 2 hours and it takes 5 hours to travel back upstream. What is…
A:
Q: Why is a Ping-Pong ball kept in midair by a vertical jet of air?
A: As per Bernoulli’s equation, a moving vertical jet of air causes a low pressure region. So, the…
Q: A barge floats in the Atlantic Ocean (salt water with a density of 1025 kg/m³). If the barge is a…
A: Density of salt water = 1025 kg/m3 dimensions of barge = 10.4 m × 17 m × 3.67 m Mass of barge =…
What is the use of V type tail?
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