THE PRACTICE STUDIO

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PRACTICE · MEMBERSIntermediate · Single correct

PRACTICE / Banked curves

Bank the road for a chosen speed

A frictionless banked road is designed for speed 10 m/s on a radius of 20 m.

Find tan θ for the banking angle.

Organize the givens & assumptions
  • v = 10 m/s
  • r = 20 m

g = 10 m/s²; frictionless bank; steady circular motion with no vertical acceleration.

  1. A11
  2. B12\tfrac12
  3. C22
  4. D0.050.05

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