Angular and Linear Quantities: A bicycle has wheels that are 60 cm in diameter. What is the angular speed of these wheels when it is moving at 4.0 m/s?
A. 1.2 rad/s
B. 4.8 rad/s
C. 0.36 rad/s
D. 13 rad/s
E. 7.6 rad/s
Answer: D
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a. 2 c. 25/9 b. 4 d. 5/3
Complete and balance the equation: Mg + HC2H3O2 ? _____________________
Fill in the blank(s) with correct word
Which kind of telescope is shown and where is it located?
a. optical, ground b. radio, space c. radio, ground d. optical, space