Question

A force   f k yi xj  ˆ ˆ (where k is constant) acts on a particle moving in the xy plane. Starting from origin

the particle is taken along y-axis to the point (0, a). The work done by agent applying the force f



on the

particle is

Answer 1

Answer:

I am answering this question based on a few assumptions and I hope my assumptions are correct. The brackets are for clarity.

Given,

F = k((y)i + (x)j)

s = (a)j

Thus,

W

= F.s

= ((ky)i + (kx)j).((a)j)

= kax ( ANSWER )

PLEASE MARK IT AS BRAINLIEST ANSWER!!!!!!!!!!!

Answer 2

Answer:

Explanation:

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