Acar is traveling around a horizontal circular track with radius r = 210 m at a constant speed v = 16 m/s as shown. the angle θa = 35° above the x axis, and the angle θb = 53° below the x axis.

1. what is the magnitude of the car’s acceleration?
2. what is the x component of the car’s acceleration when it is at point a
3. what is the y component of the car’s acceleration when it is at point a
4. what is the x component of the car’s acceleration when it is at point b
5.what is the y component of the car’s acceleration when it is at point b
6.as the car passes point b, the y component of its acceleration is