200 followers problem

Classical Mechanics Level 4

If distance between the two points on the fixed smooth inclined plane on which the ball makes first and second collision can be represented as \(\Delta\).

Find \(\sqrt{\Delta}\).

Details

Collisions are perfectly elastic. -surface of inclined plane is smooth.
No air resistance.
\(h=25m,B=30^{\circ}\)

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100 Day Summer Challenge

200 followers problem

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.