The position of a particle moving along the x axis is given in centimeters by x = 7.00 + 2.50t 3, where t is in seconds. Consider the time interval t = 2.00 s to t = 3.00 s.

The position of a particle moving along the x axis is given in centimeters by x = 7.00 + 2.50t ³, where t is in seconds. Consider the time interval t = 2.00 s to t = 3.00 s.
(a) Calculate the average velocity. 
(b) Calculate the instantaneous velocity at t = 2.00 s.
(c) Calculate the instantaneous velocity at t = 3.00 s. 
(d) Calculate the instantaneous velocity at t = 2.50 s.
(e) Calculate the instantaneous velocity when the particle is midway between its positions at t = 2.00 s and t = 3.00 s.