Class 9 Physics Chapter 10 | Thrust and Pressure Numericals - Gravitation

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Previous Video: Thrust and Pressure - Numericals - Gravitation kzbin.info/www/bejne/ZonPeniipb90f9E Next Video: Density - Gravitation kzbin.info/www/bejne/iYPYq2B4jZWmprs

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Pressure is directly proportional to the days left for the exam and it remains constant till the exam will not over 😂

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Can u explain m that in question 3 How we have funded the area in contact why we have divided it to 10,000

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[@mahakyaduvanshi5369]

Can u explain m that in question 3 How we have funded the area in contact why we have divided it to 10,000

[@jormungandr961]

Because to convert cm2 to m2 you have to divide the value by 10,000 since, 1m = 100 cm ∴ 1m2 => 100 x 100 = 10000 cm2 Conversely, 1cm2 = 1/10000 = 0.0001 m2

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[@MrIndianKnight]

@@MagnetBrainsEducation 17:26 it will be 0.08 not 0.8

[@prernasuyal6356]

Can u pls tell when 800 was divided by 10000 then it will become 0.8m2. But in the solution it is written 0.08

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Thanku very much ma'am. Ma'am mujhe physics ke numerical kabhi bhi nahi samjh me aate the bu jab maine yea video dekha toh mujhe sab samjh me aa gaya ab mai numerical apne se bhi laga leta hun thanku ma'am 🙏🙏🙏ma'am please make a video class 9th and 10th icse board maths please ma'am🙏🙏🙏🙏🙏🙏

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[@mahakyaduvanshi5369]

Can u explain m that in question 3 How we have funded the area in contact why we have divided it to 10,000

[@afrinzafar5712]

15:33 Why we have to divide by 10,000?

[@jyotidewal5973]

Because we have to convert it into m^2 from cm ^2 1m=100cm that means 1m^2 = 100*100

[@stillgaming4206]

Thanku maam

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[@mahakyaduvanshi5369]

Can u explain m that in question 3 How we have funded the area in contact why we have divided it to 10,000

[@manojkumarthakur1404]

These portions r dlted frm our course..but we r studying for concept clearlity.... 😁

[@mahakyaduvanshi5369]

Can u explain m that in question 3 How we have funded the area in contact why we have divided it to 10,000

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@@mahakyaduvanshi5369 to convert it to metre square

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[@mahakyaduvanshi5369]

Can u explain m that in question 3 How we have funded the area in contact why we have divided it to 10,000

[@vatsal5791]

17:25 1m= 1000 cm so why would we divide 800 by 10000 instead of 1000?

[@MagnetBrainsEducation]

Thanks for your comment! This is an excellent question! When you divide by 1000, you are converting from meters to centimeters. When you divide by 10000, you are converting from meters to millimeters. Hope this makes sense! Thanks for watching our video!

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Can u explain m that in question 3 How we have funded the area in contact why we have divided it to 10,000

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[@sharma_bhavishya]

10:31 yahan pe toh mass given h, and aap weight ka formula lagga re ho kaise??!!!

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Pressure= force ÷area

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Can u explain m that in question 3 How we have funded the area in contact why we have divided it to 10,000

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15:26 ma'am why you divided their area 10000

[@Kulrajsingh457]

because we are converting cm square to meter square,, here cm has power 2 so in place of diving with 100 we will divide it by 10000

[@khushibhandari6822]

@@Kulrajsingh457 thanks a lot.

[@somethingcreative4730]

Mam I am not able to understand that why are we dividing area of rectangles by 10000 Can you explain me.😊

[@saniyasingh5728]

To convert cm into m and here it is centimetres ^2 and we have to convert it into meters ^2 therefore it is divided by 10000 because 1m = 100 cm therefore 1cm^2 = 10000 m^2

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@@saniyasingh5728 thank you dear sis.

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@@saniyasingh5728 😄 10000m^2=1cm^2

[@prernasuyal6356]

Bcz it was given in cm2 and S.I unit ofpressure is Nm3.

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Amazing

[@MrIndianKnight]

17:26 It Will Be 0.08 Not 0.8

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[@s.k.mishra3306]

@@MagnetBrainsEducation u can also write 0.8 to make calculation easy

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Veryy helpful

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Mam I doesn't understood that why you took 10,000 because the area of rectangle is L × B

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Bro I also don't understood

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1m^2=10000cm^2 1 m square ko cm square me convert karne ke liye use 10000 se multiply karte he 1 m ×1m= 100 cm × 100cm 1m^2=10000cm^2

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Mam why did we divide 200 by 10000

[@Kulrajsingh457]

because we are converting cm square to meter square,, here cm has power 2 so in place of diving with 100 we will divide it by 10000

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@@Kulrajsingh457 thank you

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excellent

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Mam why are you 200 divided by 10000?

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What a exaplation

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Mam aap 10,000 se divide kiyo Kar rahe the_ 15:56 me

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[@ayushmaurya8634]

1m=100cm m²=100² =10, 000

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1m^2=10000cm^2 1 m square ko cm square me convert karne ke liye use 10000 se multiply karte he 1 m ×1m= 100 cm × 100cm 1m^2=10000cm^2

[@ankushpokhriyal3095]

Mam I have a doubt that why we give divide of 10000 in last question to convert in cm to m

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[@ankushpokhriyal3095]

@@MagnetBrainsEducation I want reason please

[@barkhagupta9533]

Because that was (²) and in square cm to m will be x/100*100 (because of square) thats why 10000.

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@@MagnetBrainsEducation ok mam

[@chandrashekarrao2906]

Can anyone help me. . Why should we divide by 10,000 ... pls help me...

[@ayushipatidar8739]

because we have to convert cm square into m square

[@PRO99999...]

Or mam kaise ho

[@dedusers]

17:15 why are we dividing the area with 10000 ??

[@siddharthsemwal4135]

because we have to covert the area in m^2 first

[@learnamazingwithcheryl8366]

why we are multiplying the area with 10000

[@Kulrajsingh457]

Krazy Kulraj Vlogs 1 second ago because we are converting cm square to meter square,, here cm has power 2 so in place of diving with 100 we will divide it by 10000

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13:00

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No , every teacher is good on it's own position .No need of that I hope u understand

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Thanks a lot

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Yesssd

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Hy miss

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Mam agr gravity har ek cheez ko apne taraf attract karti hai toh aeroplane aur birds kaise fly karta hain??

[@MagnetBrainsEducation]

Thank you for your question! The reason that birds and airplanes are able to fly is because they both create lift. Lift is created by the difference in air pressure on the top and bottom of the wings. Airplanes also have engines that help create thrust which pushes the airplane forward through the air.

[@aekamkour2684]

Thankyou mam .. For ur help..🙏🙏

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Mam what is pressure=thrust/area

[@RiyazKhan-iy7rg]

Pressure is explain in previous vedio .topic : trust and pressure

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Anybody can tell me that mam why divided area from 10000

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Plzz me tooo

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[@santoshibag2619]

Ma'am ek doubt hee

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200/1000

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Kese huaa

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You are suppove

[@triptisharma7388]

Mam aap inhe 10000 se kyo divide ➗ kar rhin he please btaiye

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🙏🙏🙏

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[@pardeepsharma2392]

Kya koi bata sakta hai ki cm ko 10k se kyu divide Kiya jaa rha hai ??

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[@deeshu4514]

1m^2=10000cm^2 1 m square ko cm square me convert karne ke liye use 10000 se multiply karte he 1 m ×1m= 100 cm × 100cm 1m^2=10000cm^2

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Mam 10000 kaise aya

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Ma'am follows schand 😂😂😅

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[@mrrio1714]

❤

[@l.kyadav5247]

Y we are dividing by 10,000

[@veerasharma3348]

becoz we hv to convert cm square into meter square....understood?

[@advocatesanjaysrivastava5612]

@@veerasharma3348 thank you for telling i was also in doubt 😊

[@veerasharma3348]

@@advocatesanjaysrivastava5612 no worries dude

[@advocatesanjaysrivastava5612]

@@veerasharma3348 😊✌️

[@sramana1635]

Thank you for the solution I have also same doubt