MCQ
A wheel is 0.25 m in radius. When it makes 15 revolutions per minute, its linear speed at the point on circumference is ____________.
  • `pi/8 "m/s"`
  • B
    `pi "m/s"`
  • C
    `pi/4 "m/s"`
  • D
    `pi/2 "m/s"`

Answer

Correct option: A.
`pi/8 "m/s"`
A

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