During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of +30.0 m/s at an angle of 50.0°, how long does it take the stone to hit the ground? what is the maximum distance that the trebuchet can be from the castle wall to be in range? how high will the stones go? show all your work.
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The free body diagram shows a box being pulled to the left up a 25-degree incline. the magnitude of the normal force is
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The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.
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Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?
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During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the...
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