Dad pulls his daughter Sarah (Sarah and sled combined mass 60 kg) on a sled, pulling on a rope with a force of 300 N at an angle of 30° above the horizontal. If we neglect friction force:
1. Draw and label an FBD of the Sarah-Sled system.
2. What is the normal force acting on the sled/Sarah system?
3. What is the Net Force (Fnet) of the Sarah-Sled system?
4. What acceleration does the Sarah-Sled system experience?