Ineed on the first question part a and b. you may need excel to answer it. the concepts are raoult’s law and modified raoult’s law for non ideal components
i just need with the computations in excel. you !

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n