Which side would you want to be in?

Classical Mechanics Level 1

The two ends of a train moving with uniform acceleration passes a certain point with velocities \(12 kmph\) and \(15 kmph\) respectively. What is the velocity with which the middle point of the train passes the same point? (Round your answers to nearest hundredth)

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Community

100 Day Summer Challenge

Which side would you want to be in?

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, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations, examples, and problems from the community.

Used and loved by 4 million people

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

Master advanced concepts through explanations,
examples, and problems from the community.

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

Master advanced concepts through explanations,
examples, and problems from the community.

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