A small metal bar is dropped into a large container of water with temperature ( 98^{circ} mathrm{C} ). At ( t=2 ) second, the temperature of the bar is measured to be ( 4^{circ} mathrm{C} ). At ( t=3 ) second, the temperature of the bar increases to ( 19^{circ} mathrm{C} ). The I.V.P. for the the temperature of the bar ( T(t) ) is Select one: [ egin{array}{l} rac{d T}{d t}=k(T-(98)), T(2)=4, T(3)=19 \ rac{d T}{d t}=k(T-(98)), T(4)=2, T(19)=3 \ rac{d T}{d t}=k(T+(98)), T(4)=2, T(19)=3 \ rac{d T}{d t}=k(T+(98)), T(2)=4, T(3)=19 end{array} ]

A small metal bar is dropped into a large container of water with temperature 98C. At t=2 second, the temperature of the bar is measured to be 4C. At t=3 second, the temperature of the bar increases to 19C. The I.V.P. for the the lemperature of the bar T(t) is Select one: dtdT=k(T(98)),T(2)=4,T(3)=19dtdT=k(T(98)),T(4)=2,T(19)=3dtdT=k(T+(98)),T(4)=2,T(19)=3dtdT=k(T+(98)),T(2)=4,T(3)=19