Doubt: sir eha par v= t^2 -1 ko derivative karne se total a milna tha sirf a t kyu mila .kyu ki ye to total v ka expression hai .a=at+ac Chapter: Motion in A Plane - Subject: Physics - Course: NEET Physics Course

sir eha par v= t^2 -1 ko derivative karne se total a milna tha sirf a t kyu mila .kyu ki ye to total v ka expression hai .a=at+ac

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Right... the above expression is for speed (magnitude of velocity)