What is the bullet-s velocity
A 0.12-oz bullet hits a suspended 15-lbf block of wood and becomes embedded in it. The angle through which the wires supporting the block rotate as a result of the impact is measured and determined to be 7 degrees. What is the bullet's velocity?
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The water level in the basement is now sinking about 0.4 mm/min. What is the flow rate (L/s) from the storm into the basement? The basement is 7.6 by 6 m.
In humans, oxygen is effectively delivered to the tissues because of the presence of several allosteric modulators. Name three of these modulators and explain how their presence allows oxygen to be delivered to the tissues.
Knowing that the coefficient of restitution is 0.8 between B and C, and 0.5 between A and B, Determine the velocity of each car after all collisions have taken place.
How do you calculate the concentration of oxalic acid and potassium permanganate for each run when you are given the stock concentration of each compound and the amount of Liters in each run.
The angle through which the wires supporting the block rotate as a result of the impact is measured and determined to be 7 degrees. What is the bullet's velocity?
A tire holds air (assume it's all N2) at a pressure of 3 atm, and in one week the pressue drops by 1% because of inevitable leakage at the rim, when the temperature is 300 K.
You plan to purify a product by column chromatography using silica gel as your stationary phase. What is the minimum mass of silica gel needed to carry out purification?
If you wish to further purify this liquid after column chromatography, what techniques could you use? What would the limitation of carrying out this technique be?
Find the ideal Otto cycle efficiency and compare with the values of efficiency calculated from mpg rating. Comment on the results.
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