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Grade 12General Physics

This is a question from ncert (example9.4). Can't we differentiate mirror formula and hence find vełôcïťy?

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Profile image of MANAV S
7 Years agoGrade 12
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1 Answer

Profile image of Eshan
7 Years ago
Dear student,

Yes. Differentiating would be very much correct. This is just a lame solution of it- finding out average speed. Differentiation would give the instantaneous speed, which would be perfect.