MCQ
The $x$ - $t$ equation is given as $x=2 t+1$ The corresponding $v-t$ graph is
  • A
    a straight line passing through origin
  • a straight line not passing through origin
  • C
    a parabola
  • D
    None of the above

Answer

Correct option: B.
a straight line not passing through origin
b
(b)

$v=\frac{d x}{d t}=2\,m / s =$ constant

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