- Anyone know how to answer this question about conservative forces?

Discover Questions

Given cos(α)=−1/2 and α is in quadrant II, find the exact values of Sin α=
Cos α=
Tan α=
Csc α=
sec α=? Is electricity more dangerous and destructive than fire? What makes Astronomy a science and Astrology not even close to being a science? Surface by rotating the arc y^2=9x from x=0 to 4 through 2π around x axis is 49π.Show that
x̄ of this surface is: 3/49*integral{x(4x+9)dx}? Why doesn't this code work in Maple? fsolve(for j from 3 to 98 do x[j-1]-2*x[j]+x[j+1] = 0;od)?