Page 12 - FORCE AND ITS TYPES (MUSCULAR, MECHANICAL, ELECTRICAL)
P. 12

2. MECHANICAL FORCE:
                  2  .    M    E   C  H   A    N   I  C   A   L    FO      R   C  E   :






                                      r
                                   o
                                         c

                                            e
                        h
                    T
                           e
                                 f

                                                                       b

                                                                          y
                                                                               a

                                                        p
                                                  ap
                                                           li
                                                                 d
                                                              e
                  • •The force applied by a
                            h


                                                             o
                  mac
                                i
                                          to
                                 n
                                                                r
                                                                          a
                  machine to perform a task
                                                          f
                                                     e
                                    e

                                                        r
                                                                   m
                                                  p
                                                                               task
                  is called mechanical force.
                  i s    c  alle     d     me     c  h  an    i c  al     f o  r  c  e  .
                  Mechanical force is used
                                        c
                                                                   i
                                                    o
                                                  f
                                                          c
                                                       r
                                           al

                                                             e
                  M
                       e
                                                                         u
                                an
                          c
                                                                            se
                             h

                                                                    s
                                      i
                                                                                  d

                                                  th

                  b
                     y
                  by most of the simple

                                                        e
                           mo
                                             f
                                                                         le
                                          o
                                                                  mp
                                                              si
                                  st

                  mac       h   i n e  s.
                  machines.
                                                          a
                                                                      d

                                                                             e
                                                                          g
                                                               we
                                   xamp
                  • •For example, a wedge
                                                le
                               e
                    Fo
                          r

                                                     ,

                  u  se    s    me     c  h  an     i c al     f  o  r c  e     to
                  uses mechanical force to
                                                                      ts.
                                 ate
                                                                   c

                  se

                        p
                                                                                 A

                           ar
                                                        o
                                                           b
                                                                e

                                            two
                  separate two objects. A
                                                              j
                  c  r  an    e    u  se    s    me      c h   an    i c al
                  crane uses mechanical
                  force to lift heavy loads.
                                                 t
                                              f
                                   to
                        r
                                                         e
                  f
                                                            av
                     o
                                                                                   s.
                             e
                                           li
                                                                        lo

                                                      h
                          c
                                                                  y


                                                                            ad
   7   8   9   10   11   12   13   14