Which Can Be Heard Better

Classical Mechanics Level 2

Two people are playing their respective drums with the same strength: a small side drum and a big low drum. The wave fronts generated by the two drums are as shown above. Which of the two drum sounds can be heard better by Calvin who is around the corner?

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100 Day Summer Challenge

Which Can Be Heard Better

Excel in math and science

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Courses

Topics

Community

100 Day Summer Challenge

Which Can Be Heard Better

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.