ACCELERATION DUE TO GRAVITY

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Acceleration due to gravity: In this module we discuss about acceleration due to gravity. We know that, All objects falls towards the earth because of gravity.
Suppose, a body ball is falling freely from certain height with constant acceleration due to attraction of earth, that acceleration is called acceleration due to gravity.
If there is no air resistance on the bodies falling freely, which are having different masses one is heavy weight, and other is light weight from same height h, they reach the ground at the same time t. Because all the bodies have same acceleration irrespective of their masses weight. This introduces the significance of gravity .

[@learnwithfareeha6656]

Jazakallah 🤍

[@mabubakar620]

General Relativity is the field equation that Einstein developed to deal with changing frames of reference in the case of gravity. He had already worked with velocity and decided to work on acceleration afterwards. He noticed that gravity and acceleration worked the same, and his field theory equation showed they did exactly that. Ifyou are in an accelerating frame, you cannot tell the difference from gravity, unless you have some visual clue. Artificial gravity can be created in space by creating a rotating hub.

[@loveplane737]

very nice video!

[@krishnapardesi2479]

Good explain

[@keithtomey5046]

The "falling" apple *isn't* accelerating - the ground (Earth) *is* accelerating *upwards*. (Dot)

[@Jackie-wn5hx]

That's only true within the theoretical framework of Einsteinian relativity and his theory connecting gravitation, spacetime geometry, and tensor fields. Assuming the Earth's surface is approximately inertial with no curvature works just fine using vector calculus, point mechanics, and the relativity of Newton and Galileo.

[@aimasif]

Why so short?

[@vijoyrokade7294]

Because ,in case of earth .there is presence of air resistance and also cotton has lots of air gap within it. But at the surface of moon there is no air resistance and if we drop both cotton and apple over there they will reach ground at the same time

[@vijoyrokade7294]

Hv u visit my Chanel

[@vijoyrokade7294]

8208173782 is my what's app no u can directly ask any question to me I will help u out

[@vijoyrokade7294]

Photons are the idea to understand the nature of light .specifically particle nature of light .and meaning of photons is packet of energy which is emmited by source of light .

[@sakar_creation]

​@@vijoyrokade7294 Ig he was talking about the video & why was it so short

[@kazimabbas4657]

Nice

[@learning-pe9ww]

👍👍👍

[@jothir5262]

Super

[@7activestudio]

Thanks Jothi

[@rinadas2249]

Neet deka

[@Sweeto.01]

2.30am in tha study because 20 days after my exams 😂

[@user-tr2lz8zt5f]

We studied before one day 😅

[@avidrationalist7281]

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[@anandsharma1102]

Sirri hai tu