5. A 2000 Kg truck travelling at 10 m/s towards North. collides with a truck with a mass of 3000kg which is stopped at the traffic light. After collision the two trucks stick together and move in the same direction. What is the final velocity of the two trucks which are
moving together after collision
MIVI+ M2V2i =(M1+ M2) Vf
5 m/s towards South
4 m/s towards North
4 m/s towards South
10 m/s towards North

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d

Frank just graduated from eighth grade. assuming exactly four years from now he will graduate from high school how many seconds does he have until his high school graduation