A boy pulls a wagon a distance of 1.2 km. An applied force of 28N is directed at an angle of 35 degrees above the horizontal. How much work is done? round to the nearest whole number and remember units.

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.)

from

explanation:

wind is defined by the direction it blows from.   for example, a wind blowing from north to south is called a northerly wind.

frequency or wavelenth of em radiation in a vacuum