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Define instantaneous velocity.How is it determined graphically?

Garima 8th Oct, 2026

Hi Akhila

Instantaneous velocity is the velocity of an object at a particular instant of time. It is the rate of change of displacement with respect to time.

Instantaneous velocity is determined graphically from the slope of the tangent to the displacement-time (position-time) graph at that particular instant. In simple

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Class,11th question paper of halfearly examination PDF 26-28

Garima 11th Oct, 2026

Hi Dhiraj Kumar

You can download the Bihar Board Class 11 Half-Yearly Question Papers for 2025-26 from the Careers360 link given below. Subject-wise PDFs for Physics, Chemistry, Mathematics and Biology are listed on the page.

https://school.careers360.com/boards/bseb/bihar-board-class-11-half-yearly-question-paper-2025-26

For the 2026-27 examination, please check the latest updates at

https://school.careers360.com/boards/bseb/bihar-board-class-11-question-papers-2026

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