When does Olaf have more momentum? formula When he is skating with his entire body (20kg) at 12m/s.
Or
When he is chasing his head. His mass is now only 13 kg but he is moving 7 m/s faster.

c

explanation:

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

e/c, where e is its total energy