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A rotating disc has a radius R and is spinning with an angular velocity ω. What is the linear speed of a point on the edge of the disc?

Practice Questions

1 question
Q1
A rotating disc has a radius R and is spinning with an angular velocity ω. What is the linear speed of a point on the edge of the disc?
  1. Rω
  2. ω/R
  3. R/ω
  4. ω

Questions & Step-by-step Solutions

1 item
Q
Q: A rotating disc has a radius R and is spinning with an angular velocity ω. What is the linear speed of a point on the edge of the disc?
Solution: The linear speed v of a point on the edge of the disc is given by v = Rω.
Steps: 0

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