How much work is done by a variable force F(x) = > N that moves an object along a straight line in the direction of F from x = 3 m to x = 6m? (Express numbers in exact form. Use symbolic notation and fractions where needed.) W =How much work is done by a variable force F (x) = g N that moves an object along a straight line in the direction of F from x=3mt0x=6m? (Express numbers in exact form. Use symbolic notation and fractions where needed.) | n co rrect The given variable force is , F ( n ) = * N an objects moves along the stronight live in the direction off from 212 3 m to x2 6 m . hit the workdone is w. Now. work done by force F is W = 1 F ( 21 ) ade Joule 3 . .n de Joule [ since FC ) 2 2 N ] 2 9 [ Inx], Joule - 9 [ 1 6 - 1 3] Joule 2 9 12 Joule - 6:238 Joule .. [ since, An 2 = dog 2 = 0:693 ] ". The required work done ( w ) is 2 9 12 Joule or , 6. 238 Joule