The displacement of a body of mass 2 kg varies with time 't' as S= t^(2)+2t, where S is in meters and 't' is in seconds. The work done by all the foces acting on the body during the time interval t= 2s" to "t= 4s is

The displacement of a body of mass 2 kg varies with time 't' as S= t^(

1.	The displacement of a body of mass 2 kg varies with time 't' as S= t^(2)+2t, where S is in meters and 't' is in seconds. The work done by all the foces acting on the body during the time interval t= 2s" to "t= 4s is
Answer» `36 J` `64 J` `100 J` `120 J` Answer :B