1. To pull a wagon across a lawn at a constant velocity, you must exert a steady force. Discuss and reconcile this fact with Newton’s first law, which states that motion with a constant velocity...

1. To pull a wagon across a lawn at a constant velocity, you must exert a steady force. Discuss and reconcile this fact with Newton’s first law, which states that motion with a constant velocity indicates no force.

2. A common saying goes, “It’s not the fall that hurts you; it’s the sudden stop.” Translate this statement into Newton’s laws of motion.