Question

b) Derive graphically, 2as= v2-u2
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Answer 1

I would have done it myself if I got time.. But am bit occupied right now...

Hope this helps... Have a great day...

Haa! And one more thing, In the picture, he considered 'a' body moving with velocity u initially and accelerated to velocity 'v' in a time interval of 't' seconds with acceleration 'a'.