InterviewSolution
Saved Bookmarks
| 1. |
A force vec(F ) = b( - y hat(i) + x hat( j ))/( x^(2) + y^(2)) N( b is a constant ) acts on a particle as it undergoes counterclockwise circular motion in a circle : x^(2) +y^(2) = 16. The work done by the force when the particle undergoes one complete revolution is ( x,y are in m ) |
| Answer» Answer :B | |