Soccer !

Classical Mechanics Level 2

a football with a mass 2 kg is in a state of idle, then a football players kick the ball with a force 50 N so the velocity of the ball become 5 m/s. how far (in meters) the soccer ball go?

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Soccer !

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 6 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.

Learn from a vibrant community of students and enthusiasts,
including olympiad champions, researchers, and professionals.