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?
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Who was the first scientist to measure speed as distance over time?
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Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.
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Which of the the following are examples of projectile motion of both projectile motion and two dimensional motion
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Acar is towing a boat on a trailer. the driver starts from rest and accelerates to a velocity of +15...
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