Force times distance in direction of force
If not moving in cafeteria line - no work
If moving forward in line and weight of tray is down, force not in direction of motion --> NO WORK
Which of the following is not an example of work?
A.
raising a barbell over your head
B.
picking up a box off the floor
C.
holding a tray in the cafeteria line
D.
pushing a box across the floor
I think its C.
3 answers
So yes, C
Ty :)