Two protons are travelling along the same straight path but in opposite directions. The relative velocity between the two is

Two protons are travelling along the same straight path but in opposit

1.	Two protons are travelling along the same straight path but in opposite directions. The relative velocity between the two is
Answer» C `c/2` `2c ` `0` Solution :One of the velocity `V_1= V ` , other velocity `V_2 = - V` Relative velocity `(V_("NET")) = (V_1-V_2)/([1+V_2/C_2]) = (V - (-V) )/([1 + V^2/C^2]) =(2V)/(2) ` ` V_("relative") = C`