← mixed practice vi cards you don't know will reappear later
you should create an account to save your progress. it only takes a minute!
new card
suppose a trip has two or more "legs", and for each leg, you may know different quantities (distance, time, speed). suppose you have to find the average velocity of the whole trip. what is the general procedure for solving this problem?
new card
1) in each leg separately, use d = rt to find the distance of the leg and the time of the leg.
2) add all the leg distances to get the total distance.
3) add all the leg times to get the total time.
4) use the equation:
you have mastered 0 out of 36 cards
you are reviewing 0 out of 36 cards
you are learning 0 out of 36 cards
have feedback about this card? please email help@www.catharsisit.com