A right circular cone of 30 mm diameter and 60 mm height is cut from a cylinder of 50 mm diameter at 120 mm height as shown in Fig. 6.34. Find the position of the centre of gravity of the body from its base.

Q: As a typical upper limit of the air mass for astronomical observations, the value is considered X =…

A: Concept used:-  For air mass, X near about the 2.  Air mass (X) = Sec(Z), Where Z is Zenith angle.…

Q: ertičal side of the tank, where the dimensions are given in feet. Assume that the tank is full of…

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Q: Many balloons are tied to a house, causing it to fly into the air. The mass of a house is about…

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Q: 3. As shown, a round viewing window of diameter D=D0.8m is situated in a large tank of seawater…

A: Consider the given data as below. Diameter of window, D=0.8 m Seawater, S=1.03 Density of water,…

Q: A piece of silver weighing 685g in air weighs 437g when immersed in glycerine whose SG is 1.25.…

A: Silver m= 685g in air  437 g in glycerine  Specific gravity is 1.25  Densit(pgl) = 1250kg/m3

Q: As a summer intern assigned to the Olympics Kayaking committee, you need to determine the speed of…

A: In this case, consider that the river has a rectangular shape.   The width of the river at broad,

Q: A rain gauge consists of a funnel with a diameter D = 10 cm that collects rain and deposits liquid…

A: The density of a fluid is a scalar quantity that means it has only the magnitude and no direction to…

Q: The density of a 2-cubic meter block of mass of 1000 kg is how much kg/m^3?

A: Formula for Density is given as, Density = mass volume Given, Mass of a block = 1000kg Volume of the…

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: How much pressure will a girl of weight 50 kg f exert on the ground if area of her one foot is 50…

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Q: Find the weight of the air in a living room with a 4.0 m x 5.0 m floor and a ceiling 3.0 m high.…

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Q: A boat with a flat bottom and its cargo weight 4,311N. The area of the boar's is 4m ^ 2 How far…

A: This problem can be solved by applying Archimedes principle which states that the buoyant force…

Q: The swept area of wind turbines is increased by a factor 4, by doubling the blade length. Prove the…

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Q: A boat with a flat bottom and its cargo weight 4,060N. The area of the boat's bottom is 5 m2 . How…

A: Given Data : The weight of the cargo is given as W = 4060N. The area of the boat's bottom is given…

Q: Determine the shape factor between the floor and the 45° roof over a long corridor. The width is 2…

A: As we see in figure Perimeter of rectangle =2(a+b)P = 2(2+2)P = 8m…

Q: What is the downward force exerted by the atmosphere on a soccer field whose dimensions are 105 m by…

A: We need to figure out the downward force the environment exerts on a soccer pitch.

Q: A future rectangular ship (tanker) filled with oil. If the dimensions of the ship are (250 m) long,…

A:

Q: A spherical helium balloon has a radius of 3.6 m and a mass of 11 kg, not including the helium…

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Q: A 50 kg skier is going down a slope oriented 26 degrees above the horizontal. The area of each ski…

A: The pressure is

Q: Consider the air above a football field. The field has an area of 5.4x10^3 m^2. Consider the air in…

A: field has an area of 5.4x10^3 m^2Thickness of air layer = 1m

Q: In NCAA​ softball, the softball is a sphere with a circumference between 11.88 and 12.13 inches​…

A: Mass of ball (m) = 180 g Specific gravity = 0.32

Q: assuming g=10m/s^2, how are the values affected?

A:

Q: As a summer intern assigned to the Olympics Kayaking committee, you need to determine the speed of…

A: Given:-  the river has a rectangular cross-section. the river narrows from a width of 14 m to a…

Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…

A:

Q: A uniform density sheet of metal is cut into the shape of an isosceles triangle, which is oriented…

A: Consider the whole triangle and the small inner triangle with the slice as the base. These are…

Q: If you have 200 meters of fence material, what is the largest radius of circle it can enclosed?

A: Given : We have 200 m of fence material. We have to find the largest radius of circle, that it can…

Q: Emmanuel measured the outward force of carbon dioxide in a container as 5.64 Newtons and measured…

A: Emmanuel measured outward force in a container as F = 5.64 Newtons It is also given that he measured…

Q: A water well is excavated, and has a cylindrical form. The water level in the well is 2 meters from…

A: Given: Depth is 1.5 meter Density of water is ρ=1000 kg/m3 Atmospheric pressure is Patm=101325 pa

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: A future rectangular ship (tanker) filled with oil. If the dimensions of the ship are (250 m) long,…

A: