Which of the following graphs may not repersent variation of distance (S) with respect ot time (t) ?

Which of the following graph represents the variation of resistivity ( rho ) with temperature (T) for copper?

The graph shown the variation with times t of the velocity v of an object . Which one of the following graphs best represents the variation of acceleration a of the object with time t ?

The graph shown the variation with times t of the velocity v of an object . Which one of the following graphs best represents the variation of acceleration a of the object with time t ?

The graph shown the variation with times t of the velocity v of an object . Which one of the following graphs best represents the variation of acceleration a of the object with time t ?

which of the following graph represents the variation of resistivity ( rho ) with temperature (T) for copper?

A body is acted upon by a constant force fromtime t=0 to a time t=T after which it does not experience any force. Which of the following graphs best represents the variation of the velocity of the body with time ?