A 1500 kg automobile moving at a speed of 20 m/s suddenly applies its brakes and begins to skid. If the coefficient of friction between the automobile tires and the road surface is 0.32, how far will the automobile skid before coming to a complete stop?

if the thermos has a vacuum innner, then heat through conv currents and conduction are reduced = vacuum flask

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

this would be about 43%