In an experiment, an apple is dropped from a window of a building 100 feet above the groud. A camera was set on the ground 250 feet from the point of impact to record the experiment. Find the measure of ...
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Kristina and her friends are playing a game where each player would have to pass without folding their knees, under a rope held at both ends by two other players. The height of the rope above the ground is lowered ...
Miss Romero noted that the mean scores of a random sample of 15 Grade 8 students who had taken a special test was 80.5. If the standard deviation of the scores was 3.1, and the sample came from an approximately ...
A soldier is accused of breaking a window 3,000 feet away during the target practice. If the muzzle velocity is 370 feet per second, then at what angle would it have to be aimed for the bullet to hit the ...