With what speed does the man hit the ground
An 82 kg man lowers himself to the ground from a height of 6.6 m by holding onto a rope that runs over a frictionless pulley to a 66 kg sandbag. With what speed does the man hit the ground if he started from rest?
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Suppose a certain species of fawns between 1 and 5 months old have a body weight that is approximately normally distributed with mean m = 21.1 kilograms and standard deviation s = 3.7 kilograms. Let x be the weight of a fawn in kilograms. Convert
A mass of 0.30 kg, hanging from a spring with a spring constant of 86.8 N/m, is set into an up-and-down simple harmonic motion. What is the speed of the mass when moving through the equilibrium point? The starting displacement from equilibrium is
Let x = red blood cell (RBC) count in millions per cubic millimeter of whole blood. Suppose that for healthy females, x has an approximately normal distribution with mean m = 4.7 and standard deviation s = 0.3
In the procedure for Determining the Fragrances, it suggests that the organic layer dropped onto the watch glass should be given a little time for excess alcohol to evaporate so that when you examine the odor of the product, you are not confused b
Ions B and C react to form BC. If 15.0 mL of 1.00M B is combinedwith 15.0 mL of 1.00M C, .00450 mol BC is formed. Determine the equilibrium constant.
2.4 lbs of water vapor with an initial volume of 7.28 ft^3 is compressed at a constant pressure of 287lbf/in^2 to a saturated vapor state.
Suppose that the average life of a refrigerator before replacement is m = 14 years with a (99.7% of data) range from 8 to 20 years. Let x = age at which a refrigerator is replaced. Assume that x has a distribution that is approximately normal. Fin
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