It took 1.5 hours for a bus to go from one city to the next the bus traveled at an average velocity of 52 mph, west how far apart were the two cities

78 miles

Explanation:

The average velocity of the bus is given by:

where

d is the displacement (the distance between the two cities)

t is the time taken

In this problem, we have

t = 1.5 h

v = 52 mph

So, we can solve the formula to find d, the distance between the cities:

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)