Question 12 Seth is riding a motorcycle in a clockwise circle with a radius of 138 m at a constant speed of 103.8 km/h. The instantaneous velocity of the motorcycle is v = (0, 103.8) km/h. What is the instantaneous acceleration of the motorcycle at that moment? (q1139) a) Oa = (0, -6.02) m/s? b) Oa = (-6.02, 0) m/s² c) Oa = (-5.02, 0) m/s2 d) Oa = (0,-5.02) m/s2

Physics for Scientists and Engineers with Modern Physics
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ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
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Chapter6: Circular Motion And Other Applications Of Newton's Laws
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Question 12
Seth is riding a motorcycle in a clockwise circle with a radius of 138 m at a constant speed of 103.8 km/h.
The instantaneous velocity of the motorcycle is v = (0, 103.8) km/h. What is the instantaneous acceleration
of the motorcycle at that moment? (q1139)
a) Oa = (0, -6.02) m/s²
b) Oa = (-6.02, 0) m/s²
c) Oa = (-5.02, 0) m/s²
d) Oa = (0,-5.02) m/s2
Transcribed Image Text:Question 12 Seth is riding a motorcycle in a clockwise circle with a radius of 138 m at a constant speed of 103.8 km/h. The instantaneous velocity of the motorcycle is v = (0, 103.8) km/h. What is the instantaneous acceleration of the motorcycle at that moment? (q1139) a) Oa = (0, -6.02) m/s² b) Oa = (-6.02, 0) m/s² c) Oa = (-5.02, 0) m/s² d) Oa = (0,-5.02) m/s2
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