An ideal spring with spring constant k is hung from the ceiling and a block of mass
m is attached to its lower end. the mass is released with the spring initially
unstretched. then the maximum extension in the spring is:

i think the answer is a, hope this : )

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