Acar is towing a boat on a trailer. the driver starts from rest and accelerates to a velocity of +15.2 m/s in a time of 22.3 s. the combined mass of the boat and trailer is 573 kg. the frictional force acting on the trailer can be ignored. what is the tension in the hitch that connects the trailer to the car?

Compare the patterns of the two waves shown in the image. which statement is true about these waves?

You add 800 ml of water at 20c to 800 ml of water at 80c what is the most likely final temperature of the mixture ? a. 100c b. 60c c. 25 c d.50c

Which of the following is a direct benefit of the use of assembly lines in production a. laws against theft fraud and coercion are needed to protect free choice. b. the government needs to plan efficient outcomes. c. competition among producers by itself cannot ensure a wide range of consumer choices. d. works pressure the government to guarantee minimum wages