A rigid massless rod is rotated about one end in a horizontal circle. There is a mass attached to the center of the rod and a mass attached to the outer end of the rod. The inner section of the lord sustains 2.08 times as much tension as the outer section. Find the ratio of the mass attached to the outer end to the mass attached to the center.

Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.

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.)

What is the measurement of how fast an object moves relative to a reference point?