Circle of unit circumfrence
Three points are chosen at random on a circle of unit circumfrence. What is the probability that the triangle defined by these points as vertices has three acute angles?
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A volume 10 in. long, 5in, wide and 0.5 in. thick is to be removed by face milling cutter that is 3in. diameter and has 6 teeth.
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A car decelerates uniformly and comes to a stop after 10 s. The car's average velocity during deceleration was 50 km/h. What was the car's deceleration while slowing down?
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