A 1150 kg car is on a 8.70° hill. Using X-Y axes tilted down the
plane, what is the x-component
of the normal force?

b.a device that inputs heat into a cool object

wavelegth as in spectrum red oygbiv

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