A large, 20,000-kg flatbed truck is carrying a 10,000-kg load of steel beams, and the driver has neglected to secure them in place! The truck is traveling at 100 km/hr on the highway when the driver encounters traffic and needs to come to a full stop in a distance of 100 m. What is the minimum coefficient of static friction that will keep the load in place during the stop

which three statements are true about all alloys?

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the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.