QUESTION 7 Given y= $ () is the position of a particle, match the mathematical expression with its correct meaning. (Some responses may not be used.) v s' (1 ) A. The initial position of the particle v s" (1 ) B. acceleration of the particle at = 3 c. speed of the particle v s (0) D. Initial velocity - v s'(3) E. velocity of the particle at = 0 F. The instantaneous rate of change at t= 3 G. velocity of the particle H. acceleration of the particle I. acceleration of the particle at = 0