John was pulled by a ski boat that weighs 600kg. John’s friend Chris wants to know how much force will need to be exerted for John to travel 20m/s. What force does the boat need to exert?
What Law of motion is demonstrated?

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