Si una piedra de masa m se deja caer desde una altura de 10 m a partir del reposo. ¿Qué tiempo tardará en caer?
Respuestas
Explicación:
1. Read the passage and answer the questions:
10 x2=10
The poem displays the poet's concern for the division and friction among people. The poem begins with the poet seeing the oty from the jet. He says that from that height everything seems too smail. He can see the full city properly. Also, he finds that the city is not property planned and is disorganized. Thus, it has no particular style
When the jet reached the height of 10,000 feet, he could see that the cities were located near the rivers or water resources He realizes that the availability of water resources is the reason behind the unorganized cities. The cities grew as per the necessities. People settled near the water resources more as they require water for almost all their activities. He understands that the fertile land and water are the key to human existence. Thus, he can see the logical reason for the development of the cities
Drinking water is vital to human life. Water is necessary for almost all human activities such as agriculture, production, business, transport, etc. He also now is clear that the Earth has more water than land and also that the Earth is round.
Lastly, he ponders why have people on Earth built walls, boundaries, and fences. The poet says that human beings have a lot of knowledge about the Earth, its shape, the emergence of civilizations, cities, and nations. But, in this quest, we have attained absolutely no knowledge about how to live peacefully on this amazing planet He fails to understand that why do people hate each other so much. He feels that people are selfish, jealous, and have a narrow mind set. Also, he finds that the Earth is one but people living on it have divided and fragmented it. He also feels that people on the planet are not living in harmony together for shallow reasons. if people decide to forget their differences and stay together peacefully, this planet would be a wonderful, beautiful and amazing place to live
The moral of the poem is that we shall use natural resources like land and water wisely. Also, we shall all live together on harmony and not fight with each other over trivial things. In this way, we can make Earth a beautiful place to live in.
Answer the following
1) Where does the port sit and what is his concern?
2) What is the name of the poet and poem?
3) Can he see the whole city? How it looks?
4 Where are the cities located and why?
5) What are the key to human existence?
6) Explain the structure of the Earth
71 What are the activities in which human involve with water as a basic
resource?
8) When will this planet become an amazing place to live?
9) What is the moral of this poem?
10) Give a suitable title of your own.
Respuesta:
1.427 s.
Explicación:
t= raiz de 2y/g
t=raiz 20/9.8
t=raiz de 2.038
t=1.427 s.