Ahorse and rider are racing to the right with a speed of 21 meters per seconds when they pass the finish line and begin slowing down. the horse slows for 52 meters with a constant acceleration before it stops. what was the acceleration of the horse as it came to a stop?

Aflower pot weighing 3 newtons is sitting on a windowsill 30 meters from the ground is the energy of the flower pot potential or kinetic? how many joules is this

Can anybody me with this? ? (picture included.)

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.