gravitation 9th physics exercise problems I malayalam I class 9 gravitation important numericals

Watch previous videos on the topic gravitation:
Part 1: • gravitation class 9 II...
Part 2: • gravitation class 9 nc...
Part 3: • gravitation class 9 I ...
Part 4 : • gravitation class 9 nc...
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#gravitaionclass9numerical #class9physicsproblems #class9physicsmalayalam
Problems solved in this video are
1) A ball is thrown vertically upwards with a velocity of 49 m/s. Calculate(i) The maximum height to which it rises,(ii) The total time it takes to return to the surface of the earth.
2) A stone is released from the top of a tower of height 19.6 m. Calculate its final velocity just before touching the ground.
3) A stone is thrown vertically upward with an initial velocity of 40 m/s. Taking g = 10 m/s2, find the maximum height reached by the stone. What is the net displacement and the total distance covered by the stone?
4) Calculate the force of gravitation between the earth and the Sun, given that the mass of the earth = 6 × 1024 kg and of the Sun = 2 × 1030 kg. The average distance between the two is 1.5 × 1011 m.
5) A stone is allowed to fall from the top of a tower 100 m high and at the same time another stone is projected vertically upwards from the ground with a velocity of 25 m/s. Calculate when and where the two stones will meet.
6) A ball thrown up vertically returns to the thrower after 6 s. Find(a) The velocity with which it was thrown up,(b) The maximum height it reaches, and(c) Its position after 4s.
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[@JOESLEARNING]

All your videos are excellent 👏👏students can easily understand 👍thanks for sharing 👍

[@bhadrancb4736]

Mam a doubt,how would be get the the value of Gravitational force plzz comment

[@midhunsunil5327]

ഒരുപാട് നന്ദി ഉണ്ട് ടീച്ചർ🙏🏻🙏🏻..... നല്ല വ്യക്തമായിട്ട് മനസിലായി 👍🏻👍🏻❤

[@bibekmunda8641]

I understand what you told.Thanks

[@nusramajeed6397]

Mam will that s=ut+1÷2at^2 thats equal to 1÷2×9.8×6^2 here 6^2 six square will be 36 right???

[@Easyphysicswithjesnof]

But here 6s is the the total time for the object to come back. Therefore, time taken to reach the maximum height should be half of 6 ( that is 3 seconds). Hope u got the idea

[@nusramajeed6397]

Thanks for this vedio teacher !! ♥️❤️

[@Easyphysicswithjesnof]

❤️

[@anuradhaanup521]

Problem solving exercises are very useful 👍

[@anniegeorge451]

Thank you madm for this excellent class

[@Easyphysicswithjesnof]

😍🙏🏻

[@crafteyes9448]

Excellent teaching.👌👌👌👍

[@kl30vlogs55]

Ur explanation is good but ur not calculation the number of any questions I’m getting different answers!!

[@craftsloop1944]

Good dear❤️

[@angeltreesashinoy3711]

mam can u pls provide us with this short forms ex s=? .v=? ..many of us have confusion in that area

[@sasukeeeeeeeee7915]

V final vellocity ahnn

[@Drama_dreamer_]

S= distance

[@prashkn5363]

well explained

[@Easyphysicswithjesnof]

Thank you 😍

[@RatheeshPNair]

Excellent

[@vinodvinu4261]

❤️

[@Shiva-ut1bf]

Pillarkku mansilavunna rithiyil ichirim kude explan cheythu para madam

[@josephkaithamana4892]

Good class

[@vidyakv5487]

Baki problems?

[@mayinkutty7833]

Eth enthinan 9.8 edukkunne Arenkilum Parannaro

[@aparna3324]

The value of acceleration due to gravity

[@vidyakv5487]

4 more problems r remaining