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NEETPhysicsMotion in One Dimension

A particle starts from the origin at time t = 0 and moves along the positive x - axis. The graph of velocity with respect to time is shown in figure. What is the position of the particle at time t = 5 s ?

Options

  1. A10 m
  2. B9 m
  3. C6 m
  4. D3 m

Correct answer

B. 9 m

Step-by-step solution

Area enclosed by V - T graph=displacement (As particle moving in same direction) 1 2 × 2 × 2 + 2 × 2 + 1 × 3 = Displacement ∴ So, displacement = 9 m

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