Car on a Race Track

A newly modified race car is on a race track to test out its speed, acceleration, and the overall build. If it starts at rest on the race track with a radius of \(r = {{params_r}} \ \rm{m}\) and increases its speed at a constant rate of \(a_t = {{params_at}} \rm{m/s^2}\)

Part 1

What is the net acceleration \(t = {{params_t}} \rm{s}\) later after the start?

Answer Section

Please enter in a numeric value in m/\(s^2\)

Part 2

Find the angle the acceleration vector makes of the race car at the time above

Answer Section

Please enter in a numeric value in m/\(s^2\)

Attribution

Problem is licensed under the CC-BY-NC-SA 4.0 license.