Acar travels 30 km north in 25 min. and 40 km east in 35 min. what is the total distance traveled

70 km

Explanation:

Before answering, let's remind the difference between distance and displacement:

- Distance: the total length of the path covered, no matter in which direction

- Displacement: the distance in a straigth line between the final point and the starting point of the motion

In this problem, we are asked to find the total distance travelled. So, we can simply add the length of the two parts of the path, regardless of their direction:

d = 30 km + 40 km = 70 km

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

another example of kinetic energy would be,

kinetic energy   >     moving energy

answer   >   letter choice (c),   a hammer falling off a table.

hope that !                                         : )