You push yourself on a skateboard with a force of 30N east and accelerate at 0.5 m/s^2 east. find the mass of the skateboard if your masses 58kg.

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

that would be because of both gravity and friction. so     c