A car that is initially at rest moves along a circular pathwith a constant tange

Question

A car that is initially at rest moves along a circular pathwith a constant tangential acceleration component of 1.71 m/s2. The circular path has a radiusof 43.9 m. The initial position of the caris at the far west location on the circle and the initial velocityis to the north.
(a) After the car has traveled 1/4 of the circumference, what isthe speed of the car? ___ m/s^2
(b) At this point, what is the radial acceleration component of thecar? ___ m/s^2
(c) At this same point, what is the total acceleration of thecar?
      magnitude ___ m/s
      direction ___ degrees east ofsouth A car that is initially at rest moves along a circular pathwith a constant tangential acceleration component of 1.71 m/s2. The circular path has a radiusof 43.9 m. The initial position of the caris at the far west location on the circle and the initial velocityis to the north.
(a) After the car has traveled 1/4 of the circumference, what isthe speed of the car? ___ m/s^2
(b) At this point, what is the radial acceleration component of thecar? ___ m/s^2
(c) At this same point, what is the total acceleration of thecar?
      magnitude ___ m/s
      direction ___ degrees east ofsouth

Explanation / Answer

A car that is initially at rest moves along a circular pathwith a constant tange

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