1D Kinematics Problem: An object moves alongthe x axis according to the equation
x =2.80t2 − 2.00t +3.00,
where x is in meters and t is inseconds.
(a) Determine the average speed between t =2.10 s and t = 3.40 s.
(b) Determine the instantaneous speed at t = 2.10s.
Determine the instantaneous speed at t = 3.40s.
(c) Determine the average acceleration between t =2.10 s and t = 3.40 s.
(d) Determine the instantaneous acceleration at t= 2.10 s.
Determine the instantaneous acceleration at t =3.40 s.
(e) At what time is the object at rest?