Answer: The density is greater at point C
Explanation: At that point
The convention current slowly cools off
Answer:
Because of gender, caste, race, wealth, and religion etc.
Explanation:
Social stratification means society is divided in different categories, class, layers or groups due to gender, caste, race, wealth, and religion etc.
Society stratifies due to the following regions:
(1) Gender discrimination means male- female difference.
(2) Unequal distribution of income and wealth
(3) Different types of religions
(4) Racism
(5) Type of education
(6) Social status etc.
Societies stratify, or divide their members into distinct groups or layers, based on various factors such as wealth, income, cultural beliefs, and status. Factors like prestige or age are also influential in some societies. Stratification systems can be either closed, allowing little social mobility, or open, where movement between classes is possible.
Societies stratify, or categorize people into different social standings, for various reasons. In many societies, stratification is an economic system, predominantly determined by wealth and income. Often, people interact chiefly with others of the same social standing, allowing economic and cultural factors to organize individuals into distinct groups or layers.
Societal stratification can also be driven by cultural beliefs that place value on specific attributes or characteristics such as prestige or age. For example, in some cultures, the elderly are esteemed, while in other societies, they are overlooked. Such cultural attitudes play a significant role in reinforcing stratification systems.
Also, stratification occurs when there is a difference in status or power between various societal roles, leading to a hierarchical organization of different groups - an example is the clear socioeconomic status (SES) division within society where individuals with more resources are seen at the top layer.
Closed and open stratification systems present themselves in different societies. Closed systems offer little opportunity for change in social position, whereas open systems, like class systems, are based on achievement, allowing movement and interaction between layers and classes.
#SPJ3
To solve this problem, it is necessary to apply the concepts related to the conservation of momentum, the kinematic equations for the description of linear motion and the definition of friction force since Newton's second law.
The conservation of momentum can be expressed mathematically as
Where,
= Mass of each object
= Initial Velocity of each object
= Final velocity
Replacing we have that,
With the final speed obtained we can determine the acceleration through the linear motion kinematic equations, that is to say
Since there is no initial speed, then
Finally with the acceleration found it is possible to find the friction force from the balance of Forces, like this:
Therefore the Kinetic friction coefficient is 0.7105
Answer:
Speed of the wind is 48.989 mph
Explanation:
We have given each trip is of 200 miles
So total distance = 200 +200 = 400 miles
Speed of the airplane = 120 mph
Let the speed of the wind = x mph
So the speed of the airplane with wind = 120+x
So time taken by airplane with wind =
Speed of the airplane against the wind = 120 - x
So time taken by the airplane against the wind
Total time is given as t= 4 hour
So
x = 48.989 mph
Answer:
Explanation:
Type Distance Rate Time
Headwind 200 120-r 200/120-r
Tailwind 200 120 - r 200/120 - r
We know the times add to 4, so we write the equation:
200/120−r + 200/120 + r = 4
We multiply both sides by the LCD and simplify to get:
(120−r)(120+r) ((200/120 -r ) + 200/120+r) = 4(120 -r) (120 +r)
200(120−r)+200(120+r)=4(120−r)(120+r)
Factor the 200 and simplify inside the parentheses to find:
200(120−r+120+r)=4(1202−r2)
200(240)=4(1202−r2)
200(60)=120^2−r^2
12,000=14,400−r^2
−2,400= −r^2
49 ≈ r
The speed of the wind is 49mph.