Astudent wants to know how many 1 cm squares are needed to completely cover all the sides of a 10 cm by 8 cm by 12 cm box. what measure is the student trying to calculate? a. surface area b. height c. volume d. perimeter

Amass weighing 16 pounds stretches a spring 8/3 feet. the mass is initially released from rest from a point 2 feet below the equilibrium position, and the subsequent motion takes place in a medium that offers a damping force that is numerically equal to 1/2 the instantaneous velocity. find the equation of motion if the mass is driven by an external force equal to f(t)=cos(2t).