Balls rotate around the center of mass
A 110 ball and a 240 ball are joined through a 38 long, mass less, rigid rod. The balls rotate around their center of mass at 130.
Determine the speed of the 110 ball in m/s?
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The piece of wire is 52 feet long. It is cut into two pieces, each of which is then bent into the square. Total area of 2 squares is 97 square feet. Find lengths of sides of two squares?
Illustrate the straight chain fisher projection of this molecule. classify this sugar as reducing agent or non-reducing. Write down an equation for its reaction with tollens reagent
How can compare this distance to the molecular diameter of the molecule measured by the van der walls coefficient, b. For N2, a=1.370 bar L^2 mol^-2, and b = 3.87*10^-2 L mol^-1
If all the H2O (g) in the atmosphere (assume it is 2% by volume) suddenly condensed to H2O(l),and all the enthalpy of this process was captured and converted to electrical energy, explain how long would this energy power the city?
A 110 ball and a 240 ball are joined through a 38 long, mass less, rigid rod. The balls rotate around their center of mass at 130. Determine the speed of the 110 ball in m/s?
Explain how much energy is released when one mole of deuterium is fused with one mole of tritium according to the above reaction? The masses of the atoms and the neutrons are:
A mass of 15kg is held 1.20 m over a relaxed spring having a spring constant of 320 N/m. The mass is dropped onto the spring. i) Determine how far does the mass compress the spring?
Determine the number of neutrons in the nucleus of the resultant nuclide of Y when a nuclear reaction involves the hypothetical element X, which has an atomic number of 168, as a reactant.
Annual family dental expenses for families of random sample of 10 employees of company are given below. You can suppose the family dental expenses for the employees of the company are normally distributed.
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