Page 45 - Electrostatics-11
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© GC Shiba
        For vertical motion, ,    =           ,    = −  ,                         (  ) =   ,    =    =?
                                        




                                                                    1
                                                                         2
                                                    ,    =       +     
                                                               
                                                                    2
                                                                1
                                                                           2
                                            0 =              + (−  )  
                                                                2

                                                                1
                                                                      2
                                                               =     
                                                                2

                                                              2          
                                                  ∴        =
                                                                   


        Horizontal Range (R):

                                                     1
                                                          2
        For horizontal motion,     =       +     
                                                
                                                     2
                                                     =            ×   


                                                                 2          
                                                 =            ×
                                                                       


                                                       2
                                                        (2                )
                                                  =
                                                                 

                                                            2
                                                                   2  
                                                       =
                                                                 






















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