Block a, with a mass of 10 kg, rests on a 30° incline. The coefficient of kinetic friction is 0. 20. The attached string is parallel to the incline and passes over a massless, frictionless pulley at the top. Block b, with a mass of 3. 0 kg, is attached to the dangling end of the string. The acceleration of b is:.

How was the sat? what type of questions for math, writing and reading. did anyone get a near perfect score and if so how long did it take to study. i am very stressed and want to get at least a 1450.

Lois and clark own a company that sells wagons. the amount they pay each of their sales employees (in dollars) is given by the expression 12h+30w12h+30w12, h, plus, 30, w where hhh is the number of hours worked and the number of wagons sold. what is the amount paid to an employee who works 666 hours and sells 333 wagons?

How does the constant rain on venus affects the children in the story?