x= bat cost
x-1 = ball cost
x + (x-1) = 1.5
2x=2.5
x=bat cost = 1.25
For a number 'x'......the reciprocal is the number that will result in an answer '1' when multiplied together.
x reciprocal is 1/x
That is a magnesium atom in an ionized state: Mg++
FeSO4 has a molar mass of 151.908 g/mol
H2O has a molar mass of 18.01528 g/mol
(6779 g/18.01528 x 6.023 x 10^23 molecules of H2O)/(.021 g/151.908 x 6.023 x 10^23 molecules of FeSO4)
6779/18.01528 / .021/151.908 = 2,721,986.5 = 2.722 ppm
I will make two assumptions: this is a RIGHT triangle and RQ and QP are LEGS
Pythagorean theorem
a^2 + b^2 = c^2
16^2 + 12^2 = c^2
400= c^2
c=PR=20
Almost guest #1, almost.
Find the MASS of each object then divide by the VOLUME of each object then the one with the higher number has the higher density.
Your question is missing some information, so I will make some assumptions:
Velocity is 250 km/hr
How far will it travel in 1/100th second.
250 km/hr x 1/3600 hr/sec x 1/100 = 250/360000=.0006944 km=..6944 m = 69.44 cm
This cannot be answered...if it is a SPHERE and the radius is 6.6 yards the HEIGHT would be 13.2 yards NOT 8.8 yds.
Torque ratio is the ratio of the OUTPUT TORQUE to the INPUT TORQUE = 2.3:1 (given)
so the out put will be 2.3 times the input 15 ft lb x 2.3 = 34.5 ft lb BUT some of the torque energy is lost in the meshing gears, so out put is only 98.5% 34.5 (.985) = 33.98 ft lb
I am not positive here.
