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Mach the following as per the figure attached below and also “EXPLAIN” hw to do Column I Column II (a) OA (p) Velocity increase with time linearly (b) AB (q) Velocity decreases with time (c) BC (r) Velocity is independent of time (d) CD (s) Velocity is zero

Mach the following as per the figure attached below and also “EXPLAIN” hw to do
 

Column I                                    Column II

(a)    OA                             (p)    Velocity increase with time linearly

(b)    AB                             (q)    Velocity decreases with time

(c)    BC                              (r)     Velocity is independent of time

(d)    CD                             (s)    Velocity is zero

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1 Answers

abhishek
26 Points
7 years ago
v = ds/dt or slope of s-t graph
(a) → (p) since graph is upward opening parabola ( s = at2  v =2at where a>0)
(b) → (R) since graph is straight line s =at  v =a
(C) → (q) graph is downward opening parabola so s =at2 where a
(d) → (s) since slope of graph is zero

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