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प्रश्न
The position-time relation of a particle moving along the x-axis is given by x = a - bt + ct2 where a, band c are positive numbers. The velocity-time graph of the particle is ______.
विकल्प
MCQ
रिक्त स्थान भरें
उत्तर
Explanation:
Given x = a - bt + et2
∴ Velocity V = `"dx"/"dt" = "d"/"dt" ("a" - "bt" + "ct"^2)` = - b + 2ct
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