A scientist observed two basketballs roll and collide with each other. One was a 2.0 kg basketball traveling at a speed of 0.60 m/s north and the other was a 4.0 kg basketball traveling south at a speed of 0.90 m/s. After the collision, the final velocity of the 4.0 kg basketball is 0.50 m/s north, find the final velocity of the 2.0 kg basketball?

For the below questions, consider a consumer that consumes two goods, x and z with the following utility function. u with bar on top space equals space x to the power of 1 third end exponent z to the power of 2 over 3 end exponent suppose initial values for income and the prices of goods x and z are y equals 90, p subscript x equals space 10, and p subscript z equals 15 respectively, then the price of good x falls to syntax error from line 1 column 89 to line 1 column 100. unexpected '\'.. what is the magnitude of the total effect

Ln finding the density of liquid why is the method of using a density bottle more accurate than the one of using a measuring cylinder

Two point charges, separated by 1.5cm, have charge values of +2.0 and-4.0 uc, respectively. what is the value of the mutual force between them