)an object is moving in a circular path with an angular speed of 1.52 rad/s. how long does it take the object to complete one revolution?

Time to complete one circular revolution is know as time period

it is given by formula

here

now time to complete the revolution is given by above formula

So this will complete one revolution in 4.13 s

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

friction

explanation:

they us to move forward and backwards