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AP EAMCET202421 May 2024Evening ShiftMathematicsDifferentiationActual

The distance (s) travelled by a particle in time t is given by s=4 t^2+2 t+3 . The velocity of the particle when t=3 seconds is

Options

  1. A26 unit/sec
  2. B20 unit/sec
  3. C24 unit / sec
  4. D30 unit/sec

Correct answer

A. 26 unit/sec

Step-by-step solution

Velocity = d s d t =8 t+2 Velocity at t=3 seconds is v=24+2=26 unit / sec .

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