La variación de energía cinetica de un cuerpo de 80 kg cuya velocidad de partida es 40 m/s y alcanza una velocidad de 70 m/s

the answer to this question is 60 n

the closer the planet is to the sun, the larger the gravity

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