lksocossiodks1304 lksocossiodks1304
  • 28-02-2024
  • Physics
contestada

A solid ball rolls down a steep slope, inclined at 65°, from rest. The ball has mass m and radius r. Determine the minimum coefficient of friction for the ball to roll without slipping.
a. Depends on the surface material
b. μ = tan(65°)
c. 1
d. 0

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