1)         dropper - physics
Motion in 1 d – Graphical questions
                                                         vt
          m
          m
          m
          m
                                                         1cm / sec c 2   2cm / sec 2
                                                         3 cm / sec 2    6 cm / sec 2
     (a) The particle starts with certain
         velocity but the motion is retarded
         and finally the particle stops
                                                         ab              bc
                                                         cd              de
                                                         x t
                  t                          t
                                                         t1
                      t                          t
                                         x           t        m
                                                                m
                          OA , AB , BC       CD                 m
2)          dropper - physics
     Motion in 1 d – Graphical questions
                                                  (s) 
     (c) Particle (i) is having a uniformly
         accelerated motion while particle (ii)
         is having a uniformly retarded
         motion
     (d) Particle (i) is having a uniformly
         retarded motion while particle (ii) is
         having a uniformly accelerated motion
        1
        2
        1
        4
        1
        3
        2
        3
3)         dropper - physics
     Motion in 1 d – Graphical questions
                    d /2
                              v
            h
4)         dropper - physics
     Motion in 1 d – Graphical questions
                                                     
                                                     
                                               1
                                               3
                                                          1
                                               3
                                                          3
                                                t
5)          dropper - physics
     Motion in 1 d – Graphical questions
1       b    2     a     3     d    4      b   5    d
6       c    7     d     8     c    9      a   10   b
11      c    12    b     13    a    14     d   15   d
16      c    17    a     18    a    19     a   20   b
21      d    22    c     23    a    24     b   25   a
26      c    27    a     28    c    29     c   30   a