Recent content by fizzex

Homework Statement Determine [K+] and [HT-] in this solution. If the temperature is Tp, a trace of solid is present and reaction is at equilibrium. Determine Ksp at this temperature. There is 0.950 g of KHT dissolved in 25.00 mL of solution. Homework Equations KHT(s) ⇔ K+(aq) +...

From Part A, there were two equations involving acceleration (ƩF = ma)... ƩF = Fg - Ft and ƩF = Ft - Fg - Ff. The first one was applied to the hanging box, box 2, because there was no friction. (Conversely, the second equation included Ff, as box 1 was sliding down the inclined plane.)...

I can't copy it, but it's a pulley system. M2 is hanging over the side of the inclined plane, and M1 is sliding down the 25 degree angle. Does that help?

Homework Statement (a) suppose the coefficient of μκ between m1 and the plane in Fig 4-57 is 0.15, and that m1=m2=2.7 kg. As m2 moves down, determine the magnitude of the acceleration of m1 and m2, given θ = 25°. (b) What smallest value of kinetic friction will keep this system from...