Detyermine the height of the tower
A rock is thrown vertically upward from ground level at time t = 0. At t = 1.76 s it passes the top of a tall tower, and 1.23 s later it reaches its maximum height. What is the height of the tower?
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A flagpole of length 9 m and mass 35 kg is hinged at one end, where it is connected to a wall as sketched below. The pole is held up by a cable attached to the end. Find the tension in the cable. (Assume the flagpole has an uniform mass distributi
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If the concentration of potassium chloride in water is 113 ppm, what is the molarity of potassium chloride in water? The molar mass of KCl is 74.55 g/mol. Assume the density of the solution is 1.00 g/mL.
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Analyze the changes in the concept of hero and saint in the emergence of Romanticism (St. Francis and Dante), the agony and ecstasy of Michelangelo, Enlightenment patterns of cultural mutation, and Kierkegaard's portrayal of Abraham.
A 1.0 kg stone is being whirles at constant speed of 12 m/s in a circle, held on a frictionless surface by a steel wire which is horizontal. The wire is 4.0 m long and its radius is 1.0 mm. Find the strain in the wire.
Calculate the wall shear rate, which is defined as rw = Tw/mu, for each case. What is shear rate at the center line of each these blood vessels?
What mass of NaCl must be dissolved in 65.0 grams of water to lower the freezing point by 7.50 °C? The freezing point depression constant, Kfp, for water is -1.86 °C/m.
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