Compute each part of given problem:
Problem: The position of the front bumper of a test car under microprocessor control is given by x(t)=2.17m+(4.80m/s2)t2?(0.100m/s6)t6.
Part A: Find its position at the first instant when the car has zero velocity.
Part B: Find its acceleration at the first instant when the car has zero velocity.
Part C: Find its position at the second instant when the car has zero velocity.
Part D: Find its acceleration at the second instant when the car has zero velocity.
Show how you get the answer, so that I can better understand how to do it.