MCQ
Match Column$-I$ with Column$-II :$

Choose the correct answer from the options given below:

  • $(A)-(II), (B)-(IV), (C)-(III), (D)-(I)$
  • B
    $(A)-( I), (B)-(II), (C)-(III), (D)-(IV)$
  • C
    $(A)-( II), (B)-(III), (C)-(IV), (D)-(I)$
  • D
    $(A)-(I), (B)-(III), (C)-(IV), (D)-(II)$

Answer

Correct option: A.
$(A)-(II), (B)-(IV), (C)-(III), (D)-(I)$
a
$\frac{d x}{d t}=\text { slope } \geq 0 \text { always increasing }$

$\text { (A - II) }$

$\frac{d x}{d t} < 0 \text {; and at } t \rightarrow \infty \frac{ dx }{ dt } \rightarrow 0$

$( B - IV )$

$\frac{ dx }{ dt } > 0 \text { for first half } \frac{ dx }{ dt } < 0 \text { for second half. }$

$\text { (C - III) }$

$\frac{ dx }{ dt }=\text { constant }$

$\text { (D - I) }$

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