At which point shown would the ball in the image above have the largest kinetic energy?

A ball is thrown straight up. In the following questions you are asked to analyze the motion of the ball after it is released until it returns to the ground. Neglect any effects from the air.   Which of the following statements best describes the acceleration of the ball from the time it leaves the hand until just before it hits the ground?

Which of the following quantities is conserved?

Make sure your page of notes has been shown to the camera if you’re using paper, or is open and ready-to-use on its own tab/window on the same computer, same monitor. No second device or second monitor.

A pendulum, shown here, is swinging back and forth without any friction in the system. Image Description A diagram of a pendulum swinging with locations marked. Point A is when the pendulum is on the far left. Point C is when the pendulum is at the bottom of its arc. Point B is in the middle of point A and point C. Use this pendulum to answer the next two questions.

If both the 10 g and 10 kg balls are placed on a flat level surface and exactly the same amount of force is applied to each of them, what will happen?

At which of the points would the net force on the skier be zero?

When the James Webb telescope unfolds, what happens to its angular momentum?

The article about car safety features explained how they protect the occupants of vehicles. Which of the following statements correctly applies that information to the passengers in the small car during the car-truck accident described above?

When a person quits or is terminated from a company, what should be done with the person’s record in the payroll system?