Final answer:
The distance a boat takes to coast to a stop is affected by several factors, including the resistive force, the boat's mass, and any external forces.
Step-by-step explanation:
The distance a boat takes to coast to a stop is affected by several factors. One important factor is the resistive force, which is the force that opposes the motion of the boat. The resistive force is influenced by the speed of the boat, with higher speeds resulting in larger resistive forces. Another factor is the mass of the boat, with heavier boats requiring more force to decelerate and stop.
Additionally, the presence of any external forces, such as propulsion from the motor or the force of friction, can also affect the distance a boat takes to stop. For example, if the boat is being propelled forward by the motor, it will take longer to stop compared to a boat that is only being slowed down by the resistive force.
Overall, the distance a boat takes to coast to a stop depends on the resistive force, the mass of the boat, and any external forces acting on it.
Higher speeds result in larger resistive forces, and heavier boats require more force to stop. External forces, such as propulsion or friction, can also impact the stopping distance.