It takes a time t = 0.53 s for a record to revolve on a record player once. A particular point on the record moves past the needle at a speed of v, = 1.04 m/s. Randomized Variables t = 0.53 s Vy = 1.04 m/s Part (a) What is the radius at which the needle is in contact with the record in m? Part (b) What is the tangential speed v, of a point on the record that is at r2= 0.05 m in m/s? v2 =

It takes a time t = 0.53 s for a record to revolve on a record player once. A particular point on the record moves past the needle at a speed of v, = 1.04 m/s. Randomized Variables t = 0.53 s Vy = 1.04 m/s Part (a) What is the radius at which the needle is in contact with the record in m? Part (b) What is the tangential speed v, of a point on the record that is at r2= 0.05 m in m/s? v2 =

Classical Dynamics of Particles and Systems

5th Edition

ISBN:9780534408961

Author:Stephen T. Thornton, Jerry B. Marion

Publisher:Stephen T. Thornton, Jerry B. Marion

Chapter8: Central-force Motion

Section: Chapter Questions

Problem 8.4P

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