An object is spun around in a circle of radius 6.0m with a frequency of 50 Hz.
a. What is the period of its rotation?
b. What is its velocity?
c. What is its acceleration?

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles

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