Determining the coefficient of static friction
If a curve with a radius of 80m is properly banked for a car traveling 66 {rm km/h}, what must be the coefficient of static friction for a car not to skid when traveling at 98 km/h
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This situation is like that of a car on a curve that is banked at an angle of 26°. If she tries to make the turn without slowing down, what is the minimum distance from the seawall that she can begin making her turn?
In an Sn1 reaction involving tert pentyl alcohol and HCl to make tert pentyl chloride and water, would the reaction be "faster", "slower", or "unchanged" if: HCl was less concentrated.
How much heat energy, in kilojoules, is required to convert 64.0 g of ice at -18.0 degrees celcius to water at 25.0 degrees celcius ?
At some temperature, a chemist found the following equilibrium concentrations.
0.75 g of hydrogen chloride (HCl) is dissolved in water to make 7.0 L of solution. What is the pH of the resulting hydrochloric acid solution?
An otherwise empty 2.50 L flask and heated to 200.°C, the pressure in the flask gradually rose to 1.63 atm and remained at that value. Calculate K for this reaction.
What criteria would you suggest that Pepsi and Suntory use when screening ideas for new limited-edition soft drinks?
A sprinter set a high school record in track and field, running 200. m in 22.0s . What is the average speed of the sprinter in kilometers per hour?
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