An object is in circular motion. Its velocity is 24 m/s and its period is 2.2 s. What is the radius of its motion?

What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?

Does current flow through or across a resistor?

Which of the following characteristics of earth's relationship to the sun explains the existence of earth's seasons? choose all that apply. earth has a satellite called the moon, which rotates around earth. earth spins on its axis, completing one rotation each day. earth's axis always points in the same direction relative to the stars. earth's axis is tilted relative to its orbital plane. earth orbits around the sun, completing one orbit each year.