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| 1. |
V^2-u^2=2as by calculas |
| Answer» We know that a= dv/ dt a= dv/ dt × ds/ ds a= vdv/ ds ads = vdv Integration both side with proper limits a(s- 0 ) = 1/2 ( v^ 2 - u^2 ) as = 1/2 (v^2- u^2)V^2-u^2 = 2as Hence proved | |