What is the ideal banking angle (in degrees) for a gentle turn of 1.90 km radius on a highway with a 110 km/h speed limit (about 68 mi/h), assuming everyone travels at the limit

Aplane takes off from an airport and flies to town a, located d1 = 215 km from the airport in the direction 20.0° north of east. the plane then flies to town b, located d2 = 230 km at 30.0° west of north from town a. use graphical methods to determine the distance and direction from town b to the airport. (enter the distance in km and the direction in degrees south of west.)

Acrow drops a 0.11kg clam onto a rocky beach from a height of 9.8m. what is the kinetic energy of the clam when it is 5.0m above the ground? what is its speed at that point?

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?