How far did the cannon ball travel horizontally
A cannon ball is shot with 99 m/s horizontal velocity. It achieves a maximum height of 112 m. How far did the cannon ball travel horizontally?
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If the volumetric efficiency if found to be 110% when the engine is running at 3400 rpm and at standard air conditions, determine the mass flow of intake air in kg/min.
A study of the water-gas shift reaction given below was made inwhich equilibrium was reached with [CO] = [H2O] =[H2] = 0.10 M and [CO2] = 0.39M.
The mass of a block is 4.2 N, the average force of kinetic friction is 66.6 N and the average force of static friction is 120 N. Calculate the following.
A random poly(isobutylene-isoprene) copolymer has a number average molecular weight of 200,000 g/mol and a degree of polmerization of 3000.
A container has in it 20.0 g of Ar and 10.0 of Ne. The pressure in the container is 1000 torr. After 5.0 g of Ne is removed from this container, the pressure becomes (volume and temperature remain the same)
A researcher claims that the average number of sports that colleges offer for males is greater than for females. A total of 50 colleges were sampled, the average # of male sports offered was 8.9 with a standard deviation of 3.1
3.00 g sample of KClO3 decomposes and the oxygen at 240C and0.982 atm is collected. What volume of oxygen gas will be collected, assuming 100% yield. (Formula mass of potassium chlorate is 122.5 g/mol.)
Let Y have a Logistic distribution with parameters μ and β. Derive the logistic distribution quantile function.
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