A wheel 15 cm in diameter is connected by a rope to wheel 10 cm in diameter. If the larger wheel makes 12 revolutions per minute, find the angular speed of the smaller wheel in radians per second

What happens to the velocity of the car when the upward pull of the cable is greater than the downward pull of gravity as the car rises toward the top?

Which features on mars point to the possibility of liquid water on the planet? impact craters with sharp rims volcanic cones with craters gullies and stream-like channels mountain ranges with faults

If two students are running down the hall toward each other, trying to get to class, and they have the same mass and acceleration, what will happen when they collide? will their forces cancel out or will each one experience a reaction?