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Question number 9 A locomotive....... . . . . . . . . . . . . . . . . . . . . . . . . . Please answer quickly it's urgent....

Question number 9 
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Please answer quickly it's urgent....

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Grade:11

1 Answers

Santhosh
22 Points
6 years ago
On differentiatingt given relation :v=Ks^1÷2. We get a=k^2÷2 and on integrating s=k^2t^2÷4 use w=ma×s=mk^4t^2÷8.

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