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Section 3.5

Section 3.5. Velocities. Linear Velocity. Angular Velocity. Angular Velocity. Greek Letter Omega (lowercase). Angular Velocity . #1: A CD player turns a CD at about 13680˚ in 5 seconds. What is the angular speed of the cd in radians per second?. Linear Velocity and Angular Velocity .

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Section 3.5

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  1. Section 3.5 Velocities

  2. Linear Velocity

  3. Angular Velocity

  4. Angular Velocity Greek Letter Omega (lowercase)

  5. Angular Velocity #1:A CD player turns a CD at about 13680˚ in 5 seconds. What is the angular speed of the cd in radians per second?

  6. Linear Velocity and Angular Velocity #2: Example 3 page 157 A bicycle wheel with a radius of 13 inches turns with an angular velocity of 3 radians per second. Find the distance (in feet) traveled by a point on the bicycle tire in 1 minute.

  7. Linear Velocity and Angular Velocity Derivation

  8. Linear Velocity and Angular Velocity

  9. Linear Velocity and Angular Velocity #3: A record is spinning at the rate of 25 rpm. If a ladybug is sitting 10 cm from the center of the record:

  10. Linear Velocity and Angular Velocity #3: A record is spinning at the rate of 25 rpm. If a ladybug is sitting 10 cm from the center of the record: a) What is the angular velocity of the ladybug? (radians/sec)

  11. Linear Velocity and Angular Velocity #3: A record is spinning at the rate of 25 rpm. If a ladybug is sitting 10 cm from the center of the record: a) What is the angular velocity of the ladybug? (radians/sec) b) What is the speed of the ladybug? (in cm/sec)

  12. Linear Velocity and Angular Velocity #3: A record is spinning at the rate of 25 rpm. If a ladybug is sitting 10 cm from the center of the record: a) What is the angular velocity of the ladybug? (radians/sec) b) What is the speed of the ladybug? (in cm/sec) c) After 20 seconds, how far has the ladybug traveled? (cm)

  13. Linear Velocity and Angular Velocity #3: A record is spinning at the rate of 25 rpm. If a ladybug is sitting 10 cm from the center of the record: a) What is the angular velocity of the ladybug? (radians/sec) b) What is the speed of the ladybug? (in cm/sec) c) After 20 seconds, how far has the ladybug traveled? (cm) d) After 20 seconds, what angle has the ladybug turned through? (radians)

  14. Linear Velocity and Angular Velocity #4: Page 161 Problem #61

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