Aman driving a car is exactly 5000 meters due west from the line marking the eastern time zone. he
travels at 30.0 m/s along a straight road that runs in a direction 30.0° north of east. how much time does
it take the man to get to the eastern time zone?

Aregion of space in which a measurable gravitational force is indicated by the force exerted on a test mass is called

Suppose an objects initial velocity is 10m/s and it’s final velocity is 4 m/s. mass is constant. what can best be concluded about the object based in the work-energy theorem

Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)