Its a physics qn but i really need help

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secondary 4 | E Maths
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secondary 4 E Maths Singapore

Its a physics qn but i really need help

Date Posted: 3 years ago

done {{ upvoteCount }} Upvotes

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i hope the answer is correct!

Date Posted: 3 years ago

Ghazi Emir Jennings

3 years ago

I love the elegant solution and presentation :)