Procedure and Questions: 1. Run the simulation with the following combinations of Boat Speed and River Speed values with a Heading of 0 degrees (Due East) and a River Width of 120 m. Before running each simulation, perform quick calculations to determine the time required for the boat to reach the opposite bank and the distance that the boat will be carried downstream. Use the simulation to check your answers. Distance Downstream (m) Boat Speed (m/s) Current Speed (m/s) Time to Cross River (s) 12 2 12 3 12 4 20 2 20 3 20 4 . What variable determines the time required for the boat to reach the opposite bank of the river? Explain. What two quantities are needed to calculate the distance the boat travels downstream? Explain. Does a change in River Speed change the time required for a boat to cross a river? Explain. 2. Suppose that the motor boat is attempting River Width 120 m. How does the heading change the , directly cross the river. Set the following constraints: distance downstream? Boat Speed (m/s) Current Speed Boat Heading (m/s) Time to Cross River (s) Distance Downstream (m) What Boat Heading minimized the Vertical Displacement of the boat? Explain how the Heading changes the time to cross the river? Explain how increasing the Boat speed change the angle required to minimize the vertical displacement of the boat? Return the Boat speed to 10 m/s. Explain how increasing the River speed changes the angle required to minimize the vertical displacement of the boat?