A constant force F = ( 2.0 i ^ 4.0 j ^ ) N actsA constant force F = ( 2.0 i ^ + 4.0 j ^ ) N acts on an object as it moves along a straight-line path. If the object's displacement is d = ( 1.0 i ^ + 5.0 j ^ ) m , calculate the work done by F using these alternate ways of writing the dot product: (a) on an object as it moves along a straight-line path. If the object's displacement is d = ( 1.0 i ^ 5.0 j ^ ) m , calculate the work done by F using these alternate ways of writing the dot product: (a)