Average force exerted on the arrow by the bow
An arrow, starting from rest , leaves the bow with a speed of 25.0 m/s. if the average force exerted on the arrow by the bow were doubled,all else remaining the same, with what speed would the arrow leave the bow?
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What is the molarity of asodium vanadate (Na3VO4) solution if 35.6mL of the solution are needed to titrate a 0.759g sample of pure potassium sulfite?VO4-3+SO3-2+4H+--->VO++SO4-2+2H2O
Each second a particle, which was initially at x = 0, jumps either left or right (each with probability 1/2) a distance a. At time tn = n the particle is at location xk = ka with probability P(n,k). Calculate P(n,k) and show that, as n and k appro
You are designing a small coil (called a search coil) to measure magnetic fields. It is to have a diameter of 3.20 cm and is to be designed so that flipping it 180 degree in a field of 0.130 T causes a maximum total charge of 0.370 mC to flow thro
What volume of water vapor is produced by burning 500g of gasoline at STP and a temp of 18 degreeC. Determine the density of propanegasC3H8, in grams per liter at 22 degree C and748 too??
A cylinder containing helium gas has a pressure of 235atm at 22 degreeC. What will be the pressure of the helium if the cylinder is placed in a container of liquid nitrogen at -196degree C?
A host computer with an IP address of 192.168.12.5 using a subnet mask of 255.255.255.0 pings a computer with an IP address of 192.168.12.83. What happens to the data packet?
What is the probability of reaching into the bin and getting a 4- inch nail? What is the probability of getting a 5- inch nail?
a. Calculate the total work done in one cycle in each cylinder of the engine, and the heat released when the gas is cooled to the temperature of the outside air. b. Calculate the volume of the air-fuel mixture at point a in the cycle.
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