To get the most out of the simulation, you should always check the following boxes in the control panel: Displays the net force arrow.
If the crate is moving to the right at 5 m/s, and the forces become balanced (200N left / 200N right), what happens? Answer: The crate keeps moving right at 5 m/s . It does not stop. It does not slow down. (This answers the most common quiz mistake). To get the most out of the simulation,
The "Net Force" module visualizes a game of "tug-of-war." In a traditional tug-of-war, two teams pull on a rope, and the team that pulls harder wins. Physics describes this using vectors. It does not stop
While the "Net Force" tab focuses on vector sums, the "Motion" tab (with the skateboard and refrigerator) adds friction. This is often included in advanced answer keys. The "Net Force" module visualizes a game of "tug-of-war
You apply a 250N force to the right. The friction force is 50N to the left. What is the Net Force?
Students observe that if the net force is zero, a stationary cart stays still.
To get the most out of the simulation, you should always check the following boxes in the control panel: Displays the net force arrow.
If the crate is moving to the right at 5 m/s, and the forces become balanced (200N left / 200N right), what happens? Answer: The crate keeps moving right at 5 m/s . It does not stop. It does not slow down. (This answers the most common quiz mistake).
The "Net Force" module visualizes a game of "tug-of-war." In a traditional tug-of-war, two teams pull on a rope, and the team that pulls harder wins. Physics describes this using vectors.
While the "Net Force" tab focuses on vector sums, the "Motion" tab (with the skateboard and refrigerator) adds friction. This is often included in advanced answer keys.
You apply a 250N force to the right. The friction force is 50N to the left. What is the Net Force?
Students observe that if the net force is zero, a stationary cart stays still.