A record is spinning at the rate of 40 rpm. If a ladybug is sitting 10 cm from the center of the record, find an exact answer for each of the following. a) What is the angular velocity of the ladybug? b) What is the speed of the ladybug? c) After 19 seconds, how far has the ladybug traveled? d) After 19 seconds, what angle has the ladybug turned through?

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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A record is spinning at the rate of 40 rpm. If a ladybug is sitting 10 cm
from the center of the record, find an exact answer for each of the following. a)
What is the angular velocity of the ladybug? b) What is the speed of the
ladybug? c) After 19 seconds, how far has the ladybug traveled? d) After 19
seconds, what angle has the ladybug turned through?
Transcribed Image Text:A record is spinning at the rate of 40 rpm. If a ladybug is sitting 10 cm from the center of the record, find an exact answer for each of the following. a) What is the angular velocity of the ladybug? b) What is the speed of the ladybug? c) After 19 seconds, how far has the ladybug traveled? d) After 19 seconds, what angle has the ladybug turned through?
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