In an antique miniature pocket watch, the second hand (the one that counts the seconds) moves in a smooth circle without any stops. The second hand has a length of 0.450 cm. What is the speed of the end of the second hand as it moves in uniform circular motion? a) 9.42 10-4 m/s b) 2.36 10-5 m/s c) 4.71 10-4 m/s d) 5.34 0-3 m/s e) 2.67 10-3 m/s

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Chapter2: Kinematics
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Problem 8PE: Land west of the San Andreas fault in southern California is moving at an average velocity of about...
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In an antique miniature pocket watch, the second hand (the one that counts the seconds) moves in a
smooth circle without any stops. The second hand has a length of 0.450 cm. What is the speed of
the end of the second hand as it moves in uniform circular motion?
a) 9.42 10-4 m/s
b) 2.36 10-5 m/s
c) 4.71 10-4 m/s
d) 5.34' 10-3 m/s
e) 2.67 10-3 m/s
Transcribed Image Text:In an antique miniature pocket watch, the second hand (the one that counts the seconds) moves in a smooth circle without any stops. The second hand has a length of 0.450 cm. What is the speed of the end of the second hand as it moves in uniform circular motion? a) 9.42 10-4 m/s b) 2.36 10-5 m/s c) 4.71 10-4 m/s d) 5.34' 10-3 m/s e) 2.67 10-3 m/s
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