On a recent road trip, it took elsa 4.0 h to drive from a suburb of chicago to a small town outside of indianapolis. according to her dashboard computer, she averaged 75 km/h for the drive. elsa's friend in indianapolis asked for the distance that elsa drove in feet. how far did elsa drive in feet?

What are the differences and similarities of a compression wave and a transverse wave?

You notice a very one-dimensional-thinking snail crawling along one rail of a railroad track. naturally, you remove it to a safer place. but before you do, you observe it as it moves from position xi = -92.9 cm to position xf = -64.9 cm along the rail, as measured from a point where one rail abuts the next. what is the snail\'s displacement δx in centimeters?

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.