A wheel of radius 30.0 cm is rotating at a rate of 3.30 revolutions every 0.0710 s. What is the linear speed of a point on the wheel's rim? cm/s Required information The ability of the human eye to rapidly rotate was studied using contact lenses fitted with accelerometers. While a subject, whose eyeball has radius 1.25 cm, watches a moving object her eyeball rotates through 20.0° in a time interval of 85.0 ms. What is the magnitude of the average angular velocity of the eye? rad/s
A wheel of radius 30.0 cm is rotating at a rate of 3.30 revolutions every 0.0710 s. What is the linear speed of a point on the wheel's rim? cm/s Required information The ability of the human eye to rapidly rotate was studied using contact lenses fitted with accelerometers. While a subject, whose eyeball has radius 1.25 cm, watches a moving object her eyeball rotates through 20.0° in a time interval of 85.0 ms. What is the magnitude of the average angular velocity of the eye? rad/s
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Transcribed Image Text:Required information
A wheel of radius
30.0 cm is rotating at
a rate of 3.30
revolutions every
0.0710 s.
What is the linear speed of a point
on the wheel's rim?
cm/s
Required information
The ability of the
human eye to rapidly
rotate was studied
using contact lenses
fitted with
accelerometers. While
a subject, whose
eyeball has radius
1.25 cm, watches a
moving object her
eyeball
rotates through
20.0° in a time interval
of 85.0 ms.
What is the magnitude of the
average angular velocity of the
eye?
rad/s
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