Gravitation
Gravitation
It has been observed that an object dropped from a height falls towards the Earth i.e. earth pulls everything towards itself. Newton generalized this idea and said that not only earth but every object in the universe attracts every other body. This force of attraction between two objects is called the force of gravitation or gravitational force.
Gravitation:
It is defined as the non contact force of attraction between any two bodies in the universe. The earth attracts (or pulls) all objects lying on or near its surface towards its centre. The force with which the earth pulls the objects towards its centre is called gravitational force of the Earth or gravity of the Earth.All the objects in the universe attract each other with a certain amount of force, but in most of the cases, the force is too weak to be observed due to the very large distance of seperation Besides, gravity's range is infinite but the effect become weaker as objects move away.
This force of attraction was first observed by Sir Isaac Newton and was presented as Newton's law of gravitation in the year 1680. However, gravitation can generally exist in two main instances.
Which of the following is not an example of gravitational force. | |||
| Right Option : D | |||
| View Explanation |
An apple falls from the tree in downward direction because of ________________ | |||
| Right Option : B | |||
| View Explanation |
Gravitational Force is an example of _________________. | |||
| Right Option : C | |||
| View Explanation | |||
Students / Parents Reviews [10]
One of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Aman Kumar Shrivastava
10thAbhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
Om Umang
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Archit Segal
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Prisha Gupta
8thIt was a good experience with Abhyas Academy. I even faced problems in starting but slowly and steadily overcomed. Especially reasoning classes helped me a lot.
Cheshta
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Shivam Rana
7thAbout Abhyas metholodology the teachers are very nice and hardworking toward students.The Centre Head Mrs Anu Sethi is also a brilliant teacher.Abhyas has taught me how to overcome problems and has always taken my doubts and suppoeted me.
Shreya Shrivastava
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8thMy experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
