Or
Option 2
- Ascending.
- Ascending: Fw// and f are both acting in the opposite direction of displacement.
- Descending: only f is acting in the opposite direction of displacement.
- The net force for ascending is greater than the net force for descending.
Or
Option 3
- Ascending.
- Ascending: Fnet acts opposite to the direction of motion.
- Descending: Fnet acts downwards in the direction of motion.
Or
Option 4
- Ascending.
- Ascending: Fw(//) acts opposite to the direction of motion.
- Descending: Fw(//) acts downwards in the direction of motion.
- The net force for ascending is greater than the net force for descending.