Kemzz4051 Kemzz4051
  • 26-04-2024
  • Physics
contestada

Which of the following statements about friction is true?
a) Friction can be reduced to zero
b) Frictional force cannot accelerate a body
c) Frictional force is proportional to the area of contact between the two surfaces
d) Kinetic friction is always greater than rolling friction

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