An electric elevator with a motor at the top has a multistrand cable weighing 3.5 lb/ft. when the car is at the first floor, 160 ft of cable are paid out, and effectively 0 ft are out when the car is at the top floor. how much work does the motor do just lifting the cable when it takes the car from the first floor to the top?

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

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