Question

Consider a force vector F = -xi + yj. The work done by this force in moving a particle from point A(1, 0) to B(0, 1) along the line segment is : (all quantities are in SI units)

(1) 3/2

(2) 1

(3) 2

(4) 1/2

Answer 1

Answer is (2) 1

W = 1 J

Answer 2

The correct answer is (2) 1