Physics, asked by sushant2456, 1 year ago

Solve it plzz
Which formula we use

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Answers

Answered by Marsmars
1

use the idea of energy conservation.....

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sushant2456: At last you have written r=9
Marsmars: after that there is one more page ...
sushant2456: Ooo
sushant2456: Ok sorry
sushant2456: I haven't seen it
Marsmars: where I have written AD =9 and according to pythagoras theorem OD=8,4
Marsmars: okkk
sushant2456: Ok
sushant2456: Thanks
Marsmars: welcome
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