MCQ
Velocity of a particle is in negative direction with constant acceleration in positive direction. Then, match the following columns.
Colum $I$ Colum $II$
$(A)$ Velocity-time graph $(p)$ Slope $\rightarrow$ negative
$(B)$ Acceleration-time graph $(q)$ Slope $\rightarrow$ positive
$(C)$ Displacement-time graph $(r)$ Slope $\rightarrow$ zero
  $(s)$ $\mid$ Slope $\mid \rightarrow$ increasing
  $(t)$ $\mid$ Slope $\mid$ $\rightarrow$ decreasing
  $(u)$ |Slope| $\rightarrow$ constant
  • A
    $( A ) \rightarrow Q , T _{;}( B ) \rightarrow Q , S ;( C ) \rightarrow P , T$
  • $( A ) \rightarrow Q , U ;( B ) \rightarrow R , U ;( C ) \rightarrow P , T$
  • C
    (A) $\rightarrow P , T ;( B ) \rightarrow R , U ;( C ) \rightarrow Q , S$
  • D
    $( A ) \rightarrow P , T ;( B ) \rightarrow Q , U ;( C ) \rightarrow Q , T$

Answer

Correct option: B.
$( A ) \rightarrow Q , U ;( B ) \rightarrow R , U ;( C ) \rightarrow P , T$
b
(b)

Corresponding $v-t, a-t$ and $s-t$ graphs are as shown below

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