All the curves in Column 1 are parabolic and those in Column 2 and Column 3 are straight lines.

‘x’, ‘v’ and ‘a’ denote position, velocity and acceleration of a particle and consider positive in the direction of increasing ‘x’.

Which one of the following options correctly represents a particle starting with positive position, positive velocity and uniform positive acceleration?

(I) (i) (P)

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(II) (i) (P)

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(I) (iii) (P)

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(I) (iii) (R)

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Solution

The correct option is C
(I) (iii) (P)

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Similar questions

All the curves in Column 1 are parabolic and those in Column 2 and Column 3 are straight lines.

‘x’, ‘v’ and ‘a’ denote position, velocity and acceleration of a particle and consider positive in the direction of increasing ‘x’.

In which one of the following options the particle starts with positive velocity and crosses the origin with negative velocity?

All the curves in Column 1 are parabolic and those in Column 2 and Column 3 are straight lines.

‘x’, ‘v’ and ‘a’ denote position, velocity and acceleration of a particle and consider positive in the direction of increasing ‘x’.

Which of the following options is the only INCORRECT combination?

\equiv

\begin{matrix} C o l u m n 1 & C o l u m n 2 & C o l u m n 3 (I) L_{1} : y - x + 1 = 0 & (i) B o t h p o i n t s l i e o n t h e s a m e s i d e o f t h e l i n e & (p) \frac{7 \sqrt{5}}{5} u n i t s (I I) L_{2} : 6 y + x - 11 = 0 & (i i) B o t h p o i n t s l i e o n t h e o p p o s i t e s i d e o f t h e l i n e & (Q) 2 \sqrt{2} u n i t s (I I I) L_{3} : y - 2 x + 2 = 0 & (i i i) B o t h p o i n t s l i e o n t h e l i n e & (R) \frac{25 \sqrt{37}}{37} u n i t s (I V) L_{4} : 3 y + x - 13 = 0 & (i v) O n e p o i n t (o u t o f A, B) l i e o n t h e l i n e & (S) 0 u n i t s \end{matrix}

\equiv

\begin{matrix} C o l u m n 1 & C o l u m n 2 & C o l u m n 3 (I) L_{1} : y - x + 1 = 0 & (i) B o t h p o i n t s l i e o n t h e s a m e s i d e o f t h e l i n e & (p) \frac{7 \sqrt{5}}{5} u n i t s (I I) L_{2} : 6 y + x - 11 = 0 & (i i) B o t h p o i n t s l i e o n t h e o p p o s i t e s i d e o f t h e l i n e & (Q) 2 \sqrt{2} u n i t s (I I I) L_{3} : y - 2 x + 2 = 0 & (i i i) B o t h p o i n t s l i e o n t h e l i n e & (R) \frac{25 \sqrt{37}}{37} u n i t s (I V) L_{4} : 3 y + x - 13 = 0 & (i v) O n e p o i n t (o u t o f A, B) l i e o n t h e l i n e & (S) 0 u n i t s \end{matrix}

\begin{matrix} C o l u m n I & C o l u m n I I & C o l u m n I I I A . R e s t i n g m e m b r a n e p o t e n t i a l & (i) N A^{+} c h a n n e l g e t o p e n & (p) N a^{+} a n d K^{+} p u m p s a r e r e s p o n s i b l e f o r i t B . A c t i o n p o t e n t i a l & (i i) N a^{+} c h a n n e l i s c l o s e d & (q) L a s t f o r v e r y s h o r t t i m e C . D e p o l a r i s a t i o n & (i i i) N a^{+} i o n s a r e m o r e o n o u t e r s i d e o f m e m b r a n e & (r) K^{+} i o n s m o v e o n o u t e r s i d e D . R e p o l a r i s a t i o n & (i v) N a^{+} i o n s a r e m o r e o n i n n e r s i d e o f m e m b r a n e & (s) P o s i t i v e c h a r g e o n i n n e r s i d e o f m e m b r a n e \end{matrix}

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